MSAI · MultiSensor AI Holdings, Inc. · Holdings

$3.39 -0.03 (-1.00%) At close · Nov 12

Market Cap

$7.47M

2.21M

Volume · Nov 12 5961 Avg daily vol (3M) 13.87K

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 → See every holder of MSAI: 13F, 13D and 13G, insiders and funds →

The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.

Quarter:

Holders: 29

Total Value: $4,914,304

Total Shares: 2,496,334

Institutional Ownership Trend

12 quarters

Holder Concentration

Across 29 13F filers with any position, options included

Top Holder

78.4%

of institutional value

Top 5

97.7%

of institutional value

Top 10

99.1%

of institutional value

HHI

6,315

Highly concentrated

Who Holds MSAI

Last 8 quarters through Sep 30, 2026 (filing window open)

Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.

Jun 30, 2026, the newest closed quarter: 28 filers, like-for-like change -6.3%; actively managed books -6.2%; index-like books -7.4%.

Holder type	Share	Filers	Change	New	Exited
Registered adviser	66.2%	16	-2.3%	0	2
Adviser	6.0%	1	0.0%	0	0
Bank	4.3%	3	-4.3%	1	3
Broker-dealer	0.0%	0	-100.0%	0	1
Non-US	0.0%	1	-70.2%	0	0
Holding company	8.5%	1	0.0%	0	0
Exempt adviser	0.0%	0	—	0	0
Unknown	14.9%	6	-5.3%	2	3

Style	Share	Filers	Change	New	Exited
Index-like	9.7%	3	-7.4%	0	3
Systematic-like	6.0%	3	+6.1%	1	2
Concentrated	42.3%	5	-8.9%	0	1
Diversified active	42.0%	17	-4.9%	2	3
Not measured	0.0%	0	—	0	0
Unknown	0.0%	0	—	0	0

Turnover	Share	Filers	Change	New	Exited
Low turnover	42.1%	6	-10.4%	0	4
Medium turnover	14.2%	8	+0.2%	1	1
High turnover	31.1%	10	-5.6%	2	4
Unknown	12.6%	4	-0.1%	0	0
Not measured	0.0%	0	—	0	0

Holding horizon	Share	Filers	Change	New	Exited
Short horizon	17.0%	5	-23.5%	0	3
Medium horizon	7.4%	2	-0.4%	0	0
Long horizon	49.8%	13	-3.7%	2	5
Unknown	25.8%	8	+1.7%	1	1
Not measured	0.0%	0	—	0	0

13F book size	Share	Filers	Change	New	Exited
Under $1B	38.4%	7	-8.7%	1	1
$1B to $10B	36.6%	11	-2.8%	1	3
$10B to $100B	13.9%	4	-0.2%	0	0
$100B or more	11.1%	6	-15.1%	1	5
Not measured	0.0%	0	—	0	0

Client base	Share	Filers	Change	New	Exited
Individuals and high net worth	0.0%	1	-0.5%	0	0
Pooled investment vehicles	30.0%	8	-3.3%	0	1
Registered funds and BDCs	6.6%	4	-7.9%	0	1
Charitable organizations	28.0%	1	0.0%	0	0
Corporations	0.4%	1	0.0%	0	0
Diversified	1.3%	1	0.0%	0	0
Unknown	33.8%	12	-13.3%	3	7

Private funds	Share	Filers	Change	New	Exited
Hedge funds	60.6%	11	-1.6%	0	1
Other private funds	4.3%	2	0.0%	0	0
No private funds	1.3%	3	-30.5%	0	1
Real estate funds	0.0%	0	—	0	0
Private funds, type not stated	0.0%	0	—	0	0
Unknown	33.8%	12	-13.3%	3	7

Location	Share	Filers	Change	New	Exited
United States	88.2%	23	-7.1%	2	8
Outside the US	11.8%	5	-0.3%	1	1

The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.

How the mix is measured

Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.

Excluded 1 holder with no observed 2026-06-30 13F.

Conviction and Crowding

10 13F filers, quarter ended Jun 30, 2026

Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.

Conviction holders

0.000% of filers hold it in their top 10

Mar 31, 2026: 0

Holders above 5%

median weight 0.000%

Mar 31, 2026: 0

Crowding

34.9%

of shares outstanding, 87th percentile

Mar 31, 2026: 35.8%

Private-fund advisers

34.3%

of shares outstanding

Institutional ownership

36.4%

64.3% of the estimated free float

Top 10 holders

100.0%

of 13F shares, Herfindahl 0.812

Active holders

-13.6%

like-for-like share change of active filers

5% stakes on record

6 13D, 2 13G (2 institutional, 0 passive, 0 exempt)

How long holders have held it value-weighted 7.7 quarters

Under 1 year 5.82% 1 to 3 years 94.2% 3 years or more 0.000% Since coverage start 0.000%

Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).

Estimated Holder Cost Basis

Quarter ended Jun 30, 2026, on that quarter's share basis

Estimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.

Estimated avg cost

$46.26

estimated per share

Mar 31, 2026: $1.12

Quarter-end price

$5.21

implied by 13F values

Estimated gain or loss

-88.7%

price against the estimated cost

Estimated at a loss

100.0%

of costed 13F value

Estimated cost covers 94.1% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.

Shared Holders

Companies MSAI's active holders also own, quarter ended Sep 30, 2025

#	Company	Shared holders	Similarity
1	RSVR Reservoir Media, Inc.	3	0.408

Shareholder Targets

13F filers that own its peers but not MSAI, quarter ended Sep 30, 2025

Found through its holder-overlap peers: RSVR. 62 filers in all.

#	Filer	In peers	Of book	Largest peers
1	Richmond Hill Investments, LLC Unknown, Unknown	$115,997,743 1 held	60.5%	RSVR
2	Irenic Capital Management LP Registered adviser, Concentrated	$46,151,121 1 held	9.77%	RSVR
3	FEDERATED HERMES, INC. Adviser, Diversified active	$15,422,133 1 held	0.030%	RSVR
4	BlackRock, Inc. Holding company, Index-like	$11,237,659 1 held	0.000%	RSVR
5	DIMENSIONAL FUND ADVISORS LP Registered adviser, Diversified active	$8,218,875 1 held	0.000%	RSVR
6	Nantahala Capital Management, LLC Registered adviser, Diversified active	$7,740,814 1 held	0.480%	RSVR
7	AWM Investment Company, Inc. Registered adviser, Diversified active	$6,899,122 1 held	0.650%	RSVR
8	Russell Investments Group, Ltd. Unknown, Diversified active	$3,914,187 1 held	0.000%	RSVR
9	First Pacific Advisors, LP Registered adviser, Diversified active	$2,678,597 1 held	0.040%	RSVR
10	Mill Road Capital Management LLC Registered adviser, Concentrated	$2,667,852 1 held	1.39%	RSVR

Fund Ownership of MSAI by Fund Type

Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026

Index funds and index ETFs hold 1.47% of shares outstanding.

Fund type	Of shares outstanding	Change	Shares	Funds
Index funds	0.49%	+0.49 pp	10,902	4
Index ETFs	0.98%	+0.98 pp	21,622	2
Active ETFs	0.00%	0.00 pp	0	0
Active funds	0.00%	0.00 pp	0	0
Unclassified	0.00%	0.00 pp	0	0
All registered funds	1.47%	+1.47 pp	32,524	6

How fund types are measured

Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.

Holder type: Registered adviser 16 Adviser 1 Bank 2 Broker-dealer 1 Non-US 1 Holding company 1 Unknown 7

Showing 29 of 29

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

325 CAPITAL LLC

$3,450,291

70.21%

662,244

BOOTHBAY FUND MANAGEMENT, LLC MSAIW

$521,000

10.60%

100,000

SANDERS MORRIS HARRIS LLC

$421,935

8.59%

86,818

Bleichroeder LP

$159,228

3.24%

30,562

VANGUARD CAPITAL MANAGEMENT LLC

$112,650

2.29%

21,622

FNY Investment Advisers, LLC

$101,817

2.07%

20,950

JANE STREET GROUP, LLC

$56,370

1.15%

11,599

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	6,944	$33,747	59.9%	Defined
Jane Street Global Trading, LLC	4,655	$22,623	40.1%	Defined

VANGUARD FIDUCIARY TRUST CO

$30,582

0.62%

5,870

Tower Research Capital LLC (TRC)

$9,148

0.19%

1,756

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)	1,756	$9,148	100.0%	Defined

UBS Group AG

$7,265

0.15%

1,495

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	1,495	$7,265	100.0%	Defined

GOLDMAN SACHS GROUP INC MSAIW

$5,851

0.12%

201,766

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	201,766	$5,851	100.0%	Defined

683 Capital Management, LLC MSAIW

$4,350

0.09%

150,000

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

Manager	Shares	Value (USD)	% of position	Discretion
683 Capital Partners, LP	150,000	$4,350	100.0%	Defined

MMCAP International Inc. SPC MSAIW

$4,276

0.09%

175,250

O'Connor Alternative Investments LLC MSAIW

$4,135

0.08%

142,585

WOLVERINE ASSET MANAGEMENT LLC MSAIW

$3,869

0.08%

158,593

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

Manager	Shares	Value (USD)	% of position	Discretion
Wolverine Holdings, LLC	158,593	$3,869	100.0%	Defined

Clear Street Group Inc. MSAIW

$3,720

0.08%

128,278

Yakira Capital Management, Inc. MSAIW

$3,031

0.06%

104,518

TORONTO DOMINION BANK MSAIW

$2,886

0.06%

99,512

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

Manager	Shares	Value (USD)	% of position	Discretion
TD SECURITIES (USA) LLC	99,512	$2,886	100.0%	Defined

WHITEBOX ADVISORS LLC MSAIW

$2,808

0.06%

96,838

Calamos Advisors LLC MSAIW

$1,830

0.04%

75,000

SBI Securities Co., Ltd.

$1,292

0.03%

266

Cruiser Capital Advisors, LLC MSAIW

$1,088

0.02%

37,500

Aristides Capital LLC MSAIW

$1,088

0.02%

37,500

D. E. Shaw & Co., Inc. MSAIW

$914

0.02%

31,500

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.	31,500	$914	100.0%	Defined

RIVERNORTH CAPITAL MANAGEMENT, LLC MSAIW

$712

0.01%

31,218

GABELLI FUNDS LLC MSAIW

$667

0.01%

27,347

MILLENNIUM MANAGEMENT LLC MSAIW

$652

0.01%

22,500

GABELLI & Co INVESTMENT ADVISERS, INC. MSAIW

$607

0.01%

24,900

Ancora Advisors LLC MSAIW

$242

0.00%

8,347

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

Manager	Shares	Value (USD)	% of position	Discretion
Ancora Alternatives LLC	8,347	$242	100.0%	Sole

Key facts CIK 1863990 CUSIP 456948207 13F (30d) 5 filings 5 filers Visit website Investor relations