GRPN · Groupon, Inc.

$18.87 +0.01 (+0.05%) At close · Sep 4

Russell 2000 member Rebalance outlook locked

Market Cap

$767.35M

40.67M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP →

Quarter:

Holders: 167

Total Value: $1,017,742,207

Total Shares: 42,302,210

Showing 1–100 of 188 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 167 13F filers · Δ vs Mar 31, 2026

Top Holder

24.1%

−2.0 pts

Top 5

47.3%

−5.5 pts

Top 10

62.7%

−2.6 pts

HHI

818

Broadly held−126

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +13

Institutional value: +119.0%

Shares held: +8.3%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mid Divisadero Street Capital Management, LP	+1,400,873	1,845,838
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP	+928,597	1,551,069
Mega JANE STREET GROUP, LLC	+815,589	1,092,496
Mega CITADEL ADVISORS LLC	+763,989	1,250,281
Mega MILLENNIUM MANAGEMENT LLC	+735,063	947,079

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Small CONTINENTAL GENERAL INSURANCE CO	−1,141,505	2,479,085
Mega MORGAN STANLEY	−700,911	545,885
Mega BANK OF AMERICA CORP /DE/	−409,787	226,693
Large RENAISSANCE TECHNOLOGIES LLC	−362,200	257,213
Mega BlackRock, Inc.	−276,133	2,224,088

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Mid Wolf Hill Capital Management, LP	1,286,800	$30,960,408
Small MASON CAPITAL MANAGEMENT LLC	657,144	$15,810,884
Mid DISCOVERY CAPITAL MANAGEMENT, LLC / CT	491,051	$11,814,687
Small Union Square Park Capital Management, LLC	242,500	$5,834,550
Large MARSHALL WACE, LLP	225,416	$5,423,508

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Mid Shay Capital LLC	500,000	$5,950,000
Large HRT FINANCIAL LP	423,734	$5,042,434
Mid HENNESSY ADVISORS INC	415,400	$4,943,260
Large Jefferies Financial Group Inc.	219,041	$2,606,587
Large Pacer Advisors, Inc.	203,020	$2,415,938

Filter: New 42 Increased 55 Reduced 40 Sold out 29 Unchanged 30

Showing 100 of 188

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

Pale Fire Capital SE

$244,956,544

24.07%

10,181,070

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Barta Jan joint	10,181,070	$244,956,544	100.0%	Defined

CONTINENTAL GENERAL INSURANCE CO

$59,646,785

5.86%

2,479,085

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Continental Insurance Group, Ltd. joint	2,479,085	$59,646,785	100.0%	Defined

Windward Management LP

$56,420,700

5.54%

2,345,000

BlackRock, Inc.

$53,511,551

5.26%

2,224,088

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	63,218	$1,521,025	2.8%	Sole
BlackRock Investment Management (Australia) Ltd	215	$5,172	0.0%	Sole
BlackRock Asset Management Canada Ltd	216	$5,196	0.0%	Sole
BlackRock Investment Management, LLC	94,468	$2,272,900	4.2%	Sole
BLACKROCK ADVISORS LLC	51,107	$1,229,634	2.3%	Sole
BlackRock Fund Advisors	999,273	$24,042,508	44.9%	Sole
BlackRock Institutional Trust Company, N.A.	938,687	$22,584,809	42.2%	Sole
BlackRock Fund Managers Ltd.	4,700	$113,082	0.2%	Sole
BlackRock Investment Management (UK) Ltd.	966	$23,241	0.0%	Sole
BlackRock Asset Management Ireland Ltd	46,866	$1,127,595	2.1%	Sole
BlackRock Asset Management Schweiz AG	3,767	$90,634	0.2%	Sole
Aperio Group, LLC	20,460	$492,267	0.9%	Sole
SpiderRock Advisors, LLC	145	$3,488	0.0%	Sole

Divisadero Street Capital Management, LP

$44,410,862

4.36%

1,845,838

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$31,369,428

3.08%

1,303,800

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	1,303,800	$31,369,428	100.0%	Other

UBS Group AG

$30,344,086

2.98%

1,261,184

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Financial Services Inc	21,135	$508,508	1.7%	Defined
UBS AG	1,122,093	$26,997,557	89.0%	Defined
UBS Switzerland AG	117,956	$2,838,021	9.4%	Defined

VANGUARD CAPITAL MANAGEMENT LLC

$24,432,087

2.40%

1,015,465

Wolf Hill Capital Management, LP

$24,060,000

2.36%

1,000,000

GARNET EQUITY CAPITAL HOLDINGS, INC.

$23,356,870

2.29%

970,776

MILLENNIUM MANAGEMENT LLC

$22,786,720

2.24%

947,079

Windward Management LP

$22,616,400

2.22%

940,000

STATE STREET CORP

$21,486,085

2.11%

893,021

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS EUROPE LIMITED joint	893,021	$21,486,085	100.0%	Defined

ExodusPoint Capital Management, LP

$20,495,607

2.01%

851,854

D. E. Shaw & Co., Inc.

$17,443,547

1.71%

725,002

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
D. E. SHAW & CO, L.P.	668,439	$16,082,642	92.2%	Defined
D. E. Shaw Investment Management, L.L.C. joint	56,563	$1,360,905	7.8%	Defined

GOLDMAN SACHS GROUP INC

$17,127,038

1.68%

711,847

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	599,389	$14,421,299	84.2%	Defined
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	112,458	$2,705,739	15.8%	Defined

CITADEL ADVISORS LLC

$17,000,796

1.67%

706,600

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	706,600	$17,000,796	100.0%	Defined

Generali Investments CEE, investicni spolecnost, a.s.

$16,591,006

1.63%

689,568

GEODE CAPITAL MANAGEMENT, LLC

$16,471,187

1.62%

684,588

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	100,886	$2,427,317	14.7%	Defined
Held directly	583,702	$14,043,870	85.3%	Defined

MASON CAPITAL MANAGEMENT LLC

$15,810,884

1.55%

657,144

MORGAN STANLEY

$13,133,989

1.29%

545,885

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO INTERNATIONAL PLC	31	$745	0.0%	Defined
MORGAN STANLEY & CO. LLC	51,736	$1,244,768	9.5%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	469,159	$11,287,965	85.9%	Defined
MORGAN STANLEY SMITH BARNEY LLC	16,267	$391,383	3.0%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	8,692	$209,128	1.6%	Defined

JANE STREET GROUP, LLC

$12,511,200

1.23%

520,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	520,000	$12,511,200	100.0%	Defined

DIMENSIONAL FUND ADVISORS LP

$12,172,626

1.20%

505,928

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Dimensional Fund Advisors Ltd.	2,506	$60,294	0.5%	Defined
DFA Australia Ltd.	3,361	$80,865	0.7%	Defined
Dimensional Ireland Ltd	21,289	$512,213	4.2%	Defined
Held directly	478,772	$11,519,254	94.6%	Sole

DISCOVERY CAPITAL MANAGEMENT, LLC / CT

$11,814,687

1.16%

491,051

CITADEL ADVISORS LLC

$9,823,698

0.97%

408,300

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	408,300	$9,823,698	100.0%	Defined

JANE STREET GROUP, LLC

$8,170,679

0.80%

339,596

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	339,596	$8,170,679	100.0%	Defined

Walleye Trading LLC

$7,574,088

0.74%

314,800

Wolf Hill Capital Management, LP

$6,900,408

0.68%

286,800

CenterBook Partners LP

$6,774,718

0.67%

281,576

VANGUARD PORTFOLIO MANAGEMENT LLC

$6,227,377

0.61%

258,827

RENAISSANCE TECHNOLOGIES LLC

$6,188,544

0.61%

257,213

WOLVERINE ASSET MANAGEMENT LLC

$6,027,030

0.59%

250,500

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Wolverine Holdings, LLC	250,500	$6,027,030	100.0%	Defined

JANE STREET GROUP, LLC

$5,603,574

0.55%

232,900

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	232,900	$5,603,574	100.0%	Defined

BANK OF AMERICA CORP /DE/

$5,454,232

0.54%

226,693

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BANK OF AMERICA NA	199,060	$4,789,383	87.8%	Defined
BOFA SECURITIES, INC.	27,633	$664,849	12.2%	Defined

MARSHALL WACE, LLP

$5,418,696

0.53%

225,216

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Marshall Wace North America L.P. joint	225,216	$5,418,696	100.0%	Other

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$5,196,960

0.51%

216,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	216,000	$5,196,960	100.0%	Other

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$5,153,964

0.51%

214,213

NORTHERN TRUST CORP

$5,152,038

0.51%

214,133

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	200,134	$4,815,223	93.5%	Defined
NORTHERN TRUST GLOBAL INVESTMENTS LTD	10,335	$248,660	4.8%	Defined
DWS INVESTMENT MANAGEMENT AMERICAS, INC joint	3,664	$88,155	1.7%	Other

Union Square Park Capital Management, LLC

$4,932,300

0.48%

205,000

GROUP ONE TRADING LLC

$4,848,811

0.48%

201,530

VANGUARD FIDUCIARY TRUST CO

$4,191,131

0.41%

174,195

Lombard Odier Asset Management (Europe) Ltd

$3,542,738

0.35%

147,246

CITADEL ADVISORS LLC

$3,257,266

0.32%

135,381

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	72,441	$1,742,930	53.5%	Defined
Held directly	62,940	$1,514,336	46.5%	Defined

Potomac Capital Management, Inc.

$2,964,192

0.29%

123,200

Walleye Capital LLC

$2,781,336

0.27%

115,600

Quinn Opportunity Partners LLC

$2,766,900

0.27%

115,000

SIMPLEX TRADING, LLC

$2,522,522

0.25%

104,843

Diametric Capital, LP

$2,477,458

0.24%

102,970

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Thakore Nainoor	102,970	$2,477,458	100.0%	Defined

Concentric Capital Strategies, LP

$2,439,900

0.24%

101,409

D. E. Shaw & Co., Inc.

$2,187,054

0.21%

90,900

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
D. E. SHAW & CO, L.P.	90,900	$2,187,054	100.0%	Defined

Walleye Trading LLC

$2,059,536

0.20%

85,600

OSSIAM

$1,895,928

0.19%

78,800

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Natixis Investment Managers SA	78,800	$1,895,928	100.0%	Defined

Clear Street Group Inc.

$1,804,500

0.18%

75,000

Bank of New York Mellon Corp

$1,728,637

0.17%

71,847

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Investments Corporation	25,076	$603,328	34.9%	Defined
The Bank of New York Mellon	46,079	$1,108,660	64.1%	Defined
BNY Mellon, NA joint	690	$16,601	1.0%	Defined
Held directly	2	$48	0.0%	Defined

COMPASS FINANCIAL MANAGEMENT LLC

$1,716,801

0.17%

71,355

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

$1,712,759

0.17%

71,187

Nuveen, LLC

$1,637,955

0.16%

68,078

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Nuveen Asset Management, LLC joint	20,060	$482,642	29.5%	Defined
TEACHERS ADVISORS, LLC joint	48,018	$1,155,313	70.5%	Defined

TWO SIGMA INVESTMENTS, LP

$1,605,403

0.16%

66,725

SG Americas Securities, LLC

$1,567,316

0.15%

65,142

BARCLAYS PLC

$1,494,245

0.15%

62,105

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS BANK PLC	62,049	$1,492,898	99.9%	Defined
BARCLAYS CAPITAL INC.	56	$1,347	0.1%	Defined

Quantinno Capital Management LP

$1,386,962

0.14%

57,646

Walleye Trading LLC

$1,356,334

0.13%

56,373

UBS Group AG

$1,323,300

0.13%

55,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	55,000	$1,323,300	100.0%	Defined

PEAK6 LLC

$1,316,082

0.13%

54,700

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
PEAK6 Investments LLC joint	54,700	$1,316,082	100.0%	Defined

Mariner, LLC

$1,284,082

0.13%

53,370

Swiss National Bank

$1,248,714

0.12%

51,900

Caption Management, LLC

$1,203,000

0.12%

50,000

Quadrature Capital Ltd

$1,195,565

0.12%

49,691

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Quadrature US Inc.	49,691	$1,195,565	100.0%	Other

AQR CAPITAL MANAGEMENT LLC

$1,084,503

0.11%

45,075

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Arax Advisory Partners	43	$1,034	0.1%	Other
HALBERT HARGROVE GLOBAL ADVISORS, LLC	40	$962	0.1%	Other
Held directly	44,992	$1,082,507	99.8%	Defined

Walleye Capital LLC

$1,070,670

0.11%

44,500

Jump Financial, LLC

$999,332

0.10%

41,535

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jump Trading Holdings, LLC	135	$3,248	0.3%	Defined
Leap GP LLC joint	41,400	$996,084	99.7%	Defined

Brevan Howard Capital Management LP

$964,733

0.09%

40,097

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Brevan Howard US Investment Management, LP	40,097	$964,733	100.0%	Defined

CDC Financial, Inc.

$962,400

0.09%

40,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
COGHILL CLINT D	40,000	$962,400	100.0%	Defined

Union Square Park Capital Management, LLC

$902,250

0.09%

37,500

UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC

$811,375

0.08%

33,723

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Group AG	88	$2,117	0.3%	Defined
UBS Asset Management Switzerland AG	33,635	$809,258	99.7%	Sole

RHUMBLINE ADVISERS

$753,968

0.07%

31,337

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$752,332

0.07%

31,269

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	31,269	$752,332	100.0%	Other

STIFEL FINANCIAL CORP

$722,786

0.07%

30,041

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STIFEL NICOLAUS & CO INC \MO\	30,000	$721,800	99.9%	Defined
Held directly	41	$986	0.1%	Defined

D. E. Shaw & Co., Inc.

$721,800

0.07%

30,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
D. E. SHAW & CO, L.P.	30,000	$721,800	100.0%	Defined

Invesco Ltd.

$700,047

0.07%

29,096

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Invesco Advisers, Inc. joint	3,291	$79,180	11.3%	Defined
Invesco Trust Co joint	9,476	$227,992	32.6%	Defined
Invesco Capital Management LLC	16,329	$392,875	56.1%	Defined

Inspire Investing, LLC

$697,667

0.07%

28,997

IHT Wealth Management, LLC

$684,049

0.07%

28,431

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.

$669,469

0.07%

27,825

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Global X Management CO LLC joint	27,825	$669,469	100.0%	Defined

Bleakley Financial Group, LLC

$643,268

0.06%

26,736

Belvedere Trading LLC

$637,590

0.06%

26,500

ALLIANCEBERNSTEIN L.P.

$634,943

0.06%

26,390

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Equitable Holdings, Inc.	26,390	$634,943	100.0%	Defined

DEUTSCHE BANK AG\

$588,820

0.06%

24,473

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
DWS Investments UK Ltd	24,473	$588,820	100.0%	Defined

State of Alaska, Department of Revenue

$577,993

0.06%

24,023

Orion Porfolio Solutions, LLC

$575,659

0.06%

23,926

OCCUDO QUANTITATIVE STRATEGIES LP

$568,561

0.06%

23,631

AXQ CAPITAL, LP

$543,058

0.05%

22,571

WOLVERINE ASSET MANAGEMENT LLC

$528,622

0.05%

21,971

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Wolverine Holdings, LLC	21,971	$528,622	100.0%	Defined

JPMORGAN CHASE & CO

$526,383

0.05%

21,878

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	9,845	$236,870	45.0%	Defined
J.P. Morgan Investment Management Inc.	12,033	$289,513	55.0%	Defined

Corient Private Wealth LLC

$514,210

0.05%

21,372

WELLS FARGO & COMPANY/MN

$503,912

0.05%

20,944

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO BANK N A	19,919	$479,251	95.1%	Defined
WELLS FARGO CLEARING SERVICES, LLC	1,025	$24,661	4.9%	Defined

Engineers Gate Manager LP

$466,908

0.05%

19,406

Legal & General Group Plc

$463,394

0.05%

19,260

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Legal & General Investment Management America Inc	2,380	$57,262	12.4%	Defined
Legal & General Investment Management Ltd joint	16,880	$406,132	87.6%	Defined

PRICE T ROWE ASSOCIATES INC /MD/

$461,374

0.05%

19,176

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
T. Rowe Price International Ltd	19,176	$461,374	100.0%	Defined

XTX Topco Ltd

$453,603

0.04%

18,853

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
XTX EXECUTION SERVICES LLC joint	18,853	$453,603	100.0%	Defined

Rafferty Asset Management, LLC

$447,419

0.04%

18,596

Key facts CIK 1490281 CUSIP 399473206 13F (30d) 117 filings 117 filers Visit website Investor relations