BSIN · Big Sky Industrial Inc. · Holdings

$1.57 -0.06 (-3.68%) At close · Sep 11

Market Cap

$82.41M

52.49M

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: 39

Total Value: $8,483,260

Total Shares: 7,712,067

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 39 13F filers · Δ vs Mar 31, 2026

Top Holder

32.6%

−8.1 pts

Top 5

71.8%

−4.5 pts

Top 10

86.5%

−5.5 pts

HHI

1,600

Moderately concentrated−451

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +8

Institutional value: +104.2%

Shares held: +63.3%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega VANGUARD CAPITAL MANAGEMENT LLC	+722,236	1,283,243
Mid XTX Topco Ltd	+354,564	367,720
Mega GEODE CAPITAL MANAGEMENT, LLC	+181,619	405,272
Mega VANGUARD FIDUCIARY TRUST CO	+126,954	178,213
Mega BlackRock, Inc.	+82,416	121,537

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mega UBS Group AG	−312,555	169,771
Small THOMPSON DAVIS & CO., INC.	−63,776	17,001
Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC	−27,000	21,848
Large PEAK6 LLC	−25,000	175,000

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Small Steamboat Capital Partners, LLC	2,512,075	$2,763,282
Mega JANE STREET GROUP, LLC	917,759	$1,009,534
Mid Ancora Advisors LLC	419,686	$461,654
Large Kestra Advisory Services, LLC	244,500	$268,950
Large State of Tennessee, Department of Treasury	145,168	$159,684

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Micro Empery Asset Management, LP	1,917,844	$1,687,702
Large Vontobel Holding Ltd.	340,454	$299,599
Large HighTower Advisors, LLC	300,000	$264,000
Mid Virtu Financial LLC	111,598	$98,206
Mega CITIGROUP INC	41,488	$36,509

Filter: New 18 Increased 10 Reduced 4 Sold out 10 Unchanged 7

Showing 39 of 39

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

Steamboat Capital Partners, LLC

$2,763,282

32.57%

2,512,075

VANGUARD CAPITAL MANAGEMENT LLC

$1,411,567

16.64%

1,283,243

JANE STREET GROUP, LLC

$1,009,534

11.90%

917,759

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	512,904	$564,194	55.9%	Defined
Jane Street Global Trading, LLC	404,855	$445,340	44.1%	Defined

Ancora Advisors LLC

$461,654

5.44%

419,686

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

Manager	Shares	Value (USD)	% of position	Discretion
ANCORA PRIVATE WEALTH ADVISORS, LLC	81,300	$89,430	19.4%	Sole
Held directly	338,386	$372,224	80.6%	Sole

GEODE CAPITAL MANAGEMENT, LLC

$445,798

5.26%

405,272

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	33,004	$36,304	8.1%	Defined
Held directly	372,268	$409,494	91.9%	Defined

XTX Topco Ltd

$404,492

4.77%

367,720

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	367,720	$404,492	100.0%	Defined

Kestra Advisory Services, LLC

$268,950

3.17%

244,500

VANGUARD FIDUCIARY TRUST CO

$196,034

2.31%

178,213

PEAK6 LLC

$192,500

2.27%

175,000

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	175,000	$192,500	100.0%	Defined

UBS Group AG

$186,747

2.20%

169,771

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	141,719	$155,890	83.5%	Defined
UBS Securities LLC	28,052	$30,857	16.5%	Defined

State of Tennessee, Department of Treasury

$159,684

1.88%

145,168

STATE STREET CORP

$137,028

1.62%

124,571

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 TRUST COMPANY	124,571	$137,028	100.0%	Defined

BlackRock, Inc.

$133,689

1.58%

121,537

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

Manager	Shares	Value (USD)	% of position	Discretion
BlackRock Investment Management, LLC	6,892	$7,581	5.7%	Sole
BlackRock Fund Advisors	103,547	$113,901	85.2%	Sole
BlackRock Institutional Trust Company, N.A.	11,098	$12,207	9.1%	Sole

MARSHALL WACE, LLP

$127,682

1.51%

116,075

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	116,075	$127,682	100.0%	Other

CITADEL ADVISORS LLC

$105,152

1.24%

95,593

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	95,593	$105,152	100.0%	Defined

NORTHERN TRUST CORP

$71,197

0.84%

64,725

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	64,725	$71,197	100.0%	Defined

United Asset Strategies, Inc.

$53,916

0.64%

49,015

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$50,832

0.60%

46,211

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

Manager	Shares	Value (USD)	% of position	Discretion
G1 EXECUTION SERVICES, LLC	46,211	$50,832	100.0%	Other

Uniting Wealth Partners, LLC

$49,500

0.58%

45,000

FOUNDERS FINANCIAL SECURITIES LLC

$38,500

0.45%

35,000

BRIDGEWAY CAPITAL MANAGEMENT, LLC

$24,032

0.28%

21,848

Empowered Funds, LLC

$24,032

0.28%

21,848

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

Manager	Shares	Value (USD)	% of position	Discretion
Bridgeway Capital Management, LLC	21,848	$24,032	100.0%	Other

Jump Financial, LLC

$19,030

0.22%

17,300

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 joint	17,300	$19,030	100.0%	Defined

THOMPSON DAVIS & CO., INC.

$18,701

0.22%

17,001

Corient Private Wealth LLC

$17,600

0.21%

16,000

Vanguard Personalized Indexing Management, LLC

$16,996

0.20%

15,451

AXQ CAPITAL, LP

$16,062

0.19%

14,602

Tower Research Capital LLC (TRC)

$13,211

0.16%

12,010

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

Manager	Shares	Value (USD)	% of position	Discretion
Latour Trading LLC (Latour)	12,010	$13,211	100.0%	Defined

TWO SIGMA INVESTMENTS, LP

$12,092

0.14%

10,993

TWO SIGMA SECURITIES, LLC

$11,744

0.14%

10,677

Quadrature Capital Ltd

$11,179

0.13%

10,163

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

Manager	Shares	Value (USD)	% of position	Discretion
Quadrature US Inc.	10,163	$11,179	100.0%	Other

Oppenheimer & Close, LLC

$11,000

0.13%

10,000

Equitable Holdings, Inc.

$11,000

0.13%

10,000

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

Manager	Shares	Value (USD)	% of position	Discretion
EQUITABLE ADVISORS, LLC	10,000	$11,000	100.0%	Defined

Rockefeller Capital Management L.P.

$5,500

0.06%

5,000

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

Manager	Shares	Value (USD)	% of position	Discretion
ROCKEFELLER FINANCIAL LLC	5,000	$5,500	100.0%	Defined

Cullen/Frost Bankers, Inc.

$2,200

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
Frost Bank - FWA	2,000	$2,200	100.0%	Defined

SBI Securities Co., Ltd.

$1,020

0.01%

928

MORGAN STANLEY

$100

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY SMITH BARNEY LLC	91	$100	100.0%	Defined

ELEVATION WEALTH PARTNERS, LLC

$12

0.00%

OSAIC HOLDINGS, INC.

$11

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
Osaic Advisory Services, LLC	10	$11	100.0%	Defined

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

Manager	Shares	Value (USD)	% of position	Discretion
BANK VONTOBEL AG	340,454	$299,599	100.0%	Defined

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

Manager	Shares	Value (USD)	% of position	Discretion
Virtu Americas LLC	111,598	$98,206	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	41,488	$36,509	100.0%	Defined

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

Manager	Shares	Value (USD)	% of position	Discretion
NATIONAL BANK OF CANADA FINANCIAL INC.	8,700	$7,656	100.0%	Defined

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

Manager	Shares	Value (USD)	% of position	Discretion
Manager 1 joint	1	$1	100.0%	Sole

Key facts CIK 101594 CUSIP 911805307 13F (30d) 23 filings 23 filers Visit website Investor relations