NSLR · Neostellar Capital Corp.

$10.04 -0.05 (-0.50%)

Market Cap

$267.11M

26.47M

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.

Quarter:

Holders: 80

Total Value: $87,928,924

Total Shares: 7,011,879

Institutional Ownership Trend

25 quarters

Superinvestors Holding NSLR

All superinvestors →

Mario Gabelli $3,053,490

Holder Concentration

Across 80 13F filers · Δ vs Mar 31, 2026

Top Holder

17.5%

−6.1 pts

Top 5

50.1%

−0.5 pts

Top 10

68.6%

−1.3 pts

HHI

694

Broadly held−165

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +6

Institutional value: +48.3%

Shares held: +26.6%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Small Thomas J. Herzfeld Advisors, Inc.	+755,885	788,403
Mid Kingsview Wealth Management, LLC	+299,043	564,301
Mega TWO SIGMA INVESTMENTS, LP	+146,264	200,359
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP	+87,641	228,641
Mega JANE STREET GROUP, LLC	+58,258	277,211

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Large GABELLI FUNDS LLC	−77,046	1,227,056
Mega Invesco Ltd.	−25,097	40,567
Small INTREPID FAMILY OFFICE LLC	−25,000	100,000
Mid Hillsdale Investment Management Inc.	−11,000	18,900
Large Trexquant Investment LP	−10,672	22,274

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Large LAZARD ASSET MANAGEMENT LLC	111,690	$1,400,592
Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC	91,236	$1,144,099
Large Balyasny Asset Management L.P.	86,594	$1,085,888
Large Connor, Clark & Lunn Investment Management Ltd.	43,521	$545,753
Mega MILLENNIUM MANAGEMENT LLC	43,317	$543,195

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Mid J. Goldman & Co LP	120,700	$1,292,697
Large ACADIAN ASSET MANAGEMENT LLC	71,188	$762,423
Small INTRINSIC EDGE CAPITAL MANAGEMENT LLC	40,764	$436,582
Large Squarepoint Ops LLC	22,172	$237,462
Mid Coastal Bridge Advisors, LLC	11,274	$120,744

Filter: New 17 Increased 24 Reduced 23 Sold out 11 Unchanged 16

Showing 84 of 84

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

GABELLI FUNDS LLC

$15,387,282

17.50%

1,227,056

Thomas J. Herzfeld Advisors, Inc.

$9,886,573

11.24%

788,403

Kingsview Wealth Management, LLC

$7,076,334

8.05%

564,301

GatePass Capital, LLC

$6,372,201

7.25%

508,150

NEEDHAM INVESTMENT MANAGEMENT LLC

$5,349,488

6.08%

426,594

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

Manager	Shares	Value (USD)	% of position	Discretion
NEEDHAM EMERGING GROWTH PARTNERS LP	347,884	$4,362,465	81.5%	Defined
Held directly	78,710	$987,023	18.5%	Sole

FRANKLIN RESOURCES INC

$3,648,099

4.15%

290,917

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

Manager	Shares	Value (USD)	% of position	Discretion
PUTNAM INVESTMENT MANAGEMENT LLC	290,917	$3,648,099	100.0%	Defined

MGO ONE SEVEN LLC

$3,238,379

3.68%

258,244

GAMCO INVESTORS, INC. ET AL

$3,053,490

3.47%

243,500

JANE STREET GROUP, LLC

$2,972,117

3.38%

237,011

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	201,544	$2,527,361	85.0%	Defined
Jane Street Global Trading, LLC	35,467	$444,756	15.0%	Defined

LPL Financial LLC

$2,617,085

2.98%

208,699

TWO SIGMA INVESTMENTS, LP

$2,512,501

2.86%

200,359

LAZARD ASSET MANAGEMENT LLC

$1,400,592

1.59%

111,690

INTREPID FAMILY OFFICE LLC

$1,254,000

1.43%

100,000

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$1,240,206

1.41%

98,900

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

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	98,900	$1,240,206	100.0%	Other

WEALTH ENHANCEMENT ADVISORY SERVICES, LLC

$1,144,099

1.30%

91,236

BlackRock, Inc.

$1,102,942

1.25%

87,954

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

Manager	Shares	Value (USD)	% of position	Discretion
BlackRock Asset Management Ireland Ltd	87,372	$1,095,644	99.3%	Sole
Aperio Group, LLC	582	$7,298	0.7%	Sole

Balyasny Asset Management L.P.

$1,085,888

1.23%

86,594

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$968,088

1.10%

77,200

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

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	77,200	$968,088	100.0%	Other

MANGROVE PARTNERS IM, LLC

$919,821

1.05%

73,351

Private Advisor Group, LLC

$901,074

1.02%

71,856

MORGAN STANLEY

$879,954

1.00%

70,172

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	3,681	$46,159	5.2%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	7,666	$96,131	10.9%	Defined
MORGAN STANLEY SMITH BARNEY LLC	58,824	$737,652	83.8%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	1	$12	0.0%	Defined

Janney Montgomery Scott LLC

$745,778

0.85%

59,472

Green Alpha Advisors, LLC

$744,562

0.85%

59,375

WELLS FARGO & COMPANY/MN

$701,186

0.80%

55,916

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

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO CLEARING SERVICES, LLC	55,916	$701,186	100.0%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$658,864

0.75%

52,541

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

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	52,541	$658,864	100.0%	Other

Stratos Wealth Partners, LTD.

$596,189

0.68%

47,543

HARBOR CAPITAL ADVISORS, INC.

$592,226

0.67%

47,227

XTX Topco Ltd

$582,746

0.66%

46,471

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	46,471	$582,746	100.0%	Defined

Connor, Clark & Lunn Investment Management Ltd.

$545,753

0.62%

43,521

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

Manager	Shares	Value (USD)	% of position	Discretion
Manager 1	43,421	$544,499	99.8%	Sole
Held directly	100	$1,254	0.2%	Sole

MILLENNIUM MANAGEMENT LLC

$543,195

0.62%

43,317

Catalyst Capital Advisors LLC

$532,523

0.61%

42,466

Invesco Ltd.

$508,710

0.58%

40,567

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

Manager	Shares	Value (USD)	% of position	Discretion
Invesco Capital Management LLC	40,567	$508,710	100.0%	Defined

JANE STREET GROUP, LLC

$504,108

0.57%

40,200

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	40,200	$504,108	100.0%	Defined

Cresset Asset Management, LLC

$456,593

0.52%

36,411

Pathstone Holdings, LLC

$409,606

0.47%

32,664

O'SHAUGHNESSY ASSET MANAGEMENT, LLC

$393,254

0.45%

31,360

NORTHERN TRUST CORP

$392,024

0.45%

31,262

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

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO	481	$6,031	1.5%	Defined
NORTHERN TRUST GLOBAL INVESTMENTS LTD	30,781	$385,993	98.5%	Defined

Tactive Advisors, LLC

$380,099

0.43%

30,311

UBS Group AG

$368,274

0.42%

29,368

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	14,178	$177,792	48.3%	Defined
UBS AG	10,060	$126,152	34.3%	Defined
UBS Switzerland AG	5,130	$64,330	17.5%	Defined

OSAIC HOLDINGS, INC.

$364,625

0.41%

29,077

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

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	28,577	$358,355	98.3%	Defined
Osaic Advisory Services, LLC	500	$6,270	1.7%	Defined

Texas Capital Bank Wealth Management Services Inc

$351,120

0.40%

28,000

CANADA LIFE ASSURANCE Co

$344,411

0.39%

27,465

Wellington Shields & Co., LLC

$326,328

0.37%

26,023

RITHOLTZ WEALTH MANAGEMENT

$296,495

0.34%

23,644

CITADEL ADVISORS LLC

$289,674

0.33%

23,100

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	23,100	$289,674	100.0%	Defined

Trexquant Investment LP

$279,315

0.32%

22,274

Granahan Investment Management, LLC

$270,224

0.31%

21,549

Byrne Asset Management LLC

$265,221

0.30%

21,150

Brookwood Investment Group LLC

$263,340

0.30%

21,000

CITADEL ADVISORS LLC

$253,308

0.29%

20,200

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	20,200	$253,308	100.0%	Defined

De Lisle Partners LLP

$250,800

0.29%

20,000

Hillsdale Investment Management Inc.

$237,006

0.27%

18,900

Perigon Wealth Management, LLC

$208,164

0.24%

16,600

Point72 Asset Management, L.P.

$205,003

0.23%

16,348

HAZLETT, BURT & WATSON, INC.

$183,143

0.21%

14,605

RAYMOND JAMES FINANCIAL INC

$170,455

0.19%

13,593

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

Manager	Shares	Value (USD)	% of position	Discretion
RAYMOND JAMES & ASSOCIATES	6,169	$77,359	45.4%	Defined
Raymond James Financial Services Advisors, Inc.	7,424	$93,096	54.6%	Defined

HRT FINANCIAL LP

$132,623

0.15%

10,576

Marex Group plc

$125,400

0.14%

10,000

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

Manager	Shares	Value (USD)	% of position	Discretion
Marex Financial	10,000	$125,400	100.0%	Defined

Farther Finance Advisors, LLC

$85,585

0.10%

6,825

ROYAL BANK OF CANADA

$61,144

0.07%

4,876

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

Manager	Shares	Value (USD)	% of position	Discretion
RBC Capital Markets, LLC	4,201	$52,680	86.2%	Defined
RBC Trust Co (Delaware) Ltd	675	$8,464	13.8%	Defined

JPMORGAN CHASE & CO

$39,111

0.04%

3,119

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.	34	$426	1.1%	Defined
J.P. Morgan Investment Management Inc.	3,085	$38,685	98.9%	Defined

Avion Wealth

$37,632

0.04%

3,001

Institute for Wealth Management, LLC.

$37,281

0.04%

2,973

Federation des caisses Desjardins du Quebec

$25,080

0.03%

2,000

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

Manager	Shares	Value (USD)	% of position	Discretion
Desjardins Securities inc.	2,000	$25,080	100.0%	Defined

Hickory Point Bank & Trust

$25,080

0.03%

2,000

SIMPLEX TRADING, LLC

$24,101

0.03%

1,922

HARBOUR INVESTMENTS, INC.

$21,681

0.02%

1,729

Strive Financial Group ,LLC

$21,255

0.02%

1,695

N.E.W. Advisory Services LLC

$13,794

0.02%

1,100

NATIONAL BANK OF CANADA /FI/

$11,599

0.01%

925

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

Manager	Shares	Value (USD)	% of position	Discretion
National Bank Financial Inc.	925	$11,599	100.0%	Defined

JONES FINANCIAL COMPANIES LLLP

$10,470

0.01%

835

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

Manager	Shares	Value (USD)	% of position	Discretion
Edward D. Jones & Co., L.P.	835	$10,470	100.0%	Sole

MCF Advisors LLC

$9,843

0.01%

785

NOMURA ASSET MANAGEMENT CO LTD

$8,953

0.01%

714

WealthCollab, LLC

$5,028

0.01%

401

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

Manager	Shares	Value (USD)	% of position	Discretion
Manager 1	401	$5,028	100.0%	Defined

Clearstead Advisors, LLC

$2,445

0.00%

195

Allworth Financial LP

$2,194

0.00%

175

Geneos Wealth Management Inc.

$1,254

0.00%

100

Citizens National Bank Trust Department

$978

0.00%

Intesa Sanpaolo S.p.A.

$915

0.00%

Atlantic Union Bankshares Corp

$739

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
SSB Wealth Management, Inc.	59	$739	100.0%	Sole

Steward Partners Investment Advisory, LLC

$100

0.00%

Caitong International Asset Management Co., Ltd

$87

0.00%

HUNTINGTON NATIONAL BANK

$12

0.00%

NFSG Corp

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
Acadian Inc	71,188	$762,423	100.0%	Defined

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

Manager	Shares	Value (USD)	% of position	Discretion
Squarepoint Capital LLP	22,172	$237,462	100.0%	Defined

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

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	1	$10	100.0%	Defined

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

Manager	Shares	Value (USD)	% of position	Discretion
ZACKS INVESTMENT MANAGEMENT	0	$0	0.0%	Sole

Key facts CIK 1509470 CUSIP 86887Q109 13F (30d) 75 filings 75 filers Visit website Investor relations