Imperial Petroleum Inc./marshall Islands: which funds bought and sold

Institutions that bought and sold Imperial Petroleum Inc./marshall Islands shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 36 institutions that filed 13F reports for both quarters added to or opened positions in Imperial Petroleum Inc./marshall Islands, and 28 cut or closed them. Together they sold a net 3.8M shares, −22.6% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 4.4M shares (−38.3%); index fund managers held the same number of shares overall. 13 opened a new position and 12 sold out entirely.

Bought, Q2 2026 36 institutions, 13 of them new holders Sold, Q2 2026 28 institutions, 12 of them sold out

Net change, all compared −3.8M shares (−22.6%)

Net change, active managers −4.4M shares (−38.3%), 8 bought, 8 sold

Buyers versus sellers

institutions compared, 70

36 bought 6 28 sold

Active managers and hedge funds 8 bought · 8 sold · −4.4M

Index fund managers 0 bought · 0 sold · 0

Other institutions 28 bought · 20 sold · +635K

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Two Sigma Investments, LP Hedge fund	+412K +386.6%	519K	$2.4M
Farther Finance Advisors, LLC	+398K New position	398K	$1.8M
BNP Paribas Financial Markets	+392K +314.1%	516K	$2.4M
Jane Street Group, LLC	+319K +183.6%	492K	$2.3M
Jpmorgan Chase & Co	+288K +546.5%	340K	$1.6M
Winton Group Ltd Hedge fund	+286K New position	286K	$1.3M
Millennium Management LLC Hedge fund	+262K +221.8%	380K	$1.8M
Morgan Stanley	+165K +115.8%	308K	$1.4M
Gsa Capital Partners LLP	+154K New position	154K	$711,000
Commons Capital, LLC	+152K +213.6%	223K	$1M
Cambridge Investment Research Advisors, Inc.	+112K New position	112K	$518,000
Renaissance Technologies LLC Hedge fund	+97K +17.7%	647K	$3M
Simplex Trading, LLC	+83K +209.2%	123K	$568,634
Centiva Capital, LP Hedge fund	+73K +48.7%	224K	$1M
Newedge Advisors, LLC	+71K New position	71K	$327,299
Empowered Funds, LLC	+69K +21.1%	399K	$1.8M
Focus Partners Wealth	+56K New position	56K	$256,795
Point72 Asset Management, L.P. Hedge fund	+55K +21.4%	311K	$1.4M
Qube Research & Technologies Ltd Hedge fund	+50K +441.3%	61K	$282,261
Arax Advisory Partners	+45K New position	45K	$207,162

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Two Sigma Investments, LP Hedge fund	+412K +386.6%	519K	$2.4M
Winton Group Ltd Hedge fund	+286K New position	286K	$1.3M
Millennium Management LLC Hedge fund	+262K +221.8%	380K	$1.8M
Renaissance Technologies LLC Hedge fund	+97K +17.7%	647K	$3M
Centiva Capital, LP Hedge fund	+73K +48.7%	224K	$1M
Point72 Asset Management, L.P. Hedge fund	+55K +21.4%	311K	$1.4M
Qube Research & Technologies Ltd Hedge fund	+50K +441.3%	61K	$282,261
Schonfeld Strategic Advisors LLC Hedge fund	+26K +46.6%	83K	$380,392

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
Anson Funds Management LP Hedge fund	−5.4M −77.2%	1.6M	$7.3M
Empery Asset Management, LP	−878K Sold out	0	—
Group One Trading LLC	−180K −94.5%	11K	$48,446
Marshall Wace, LLP Hedge fund	−176K −21.8%	630K	$2.9M
Peak6 LLC	−155K −20.4%	603K	$2.8M
Jump Financial, LLC	−153K Sold out	0	—
Goldman Sachs Group Inc	−77K −78.5%	21K	$97,691
Susquehanna International Group, LLP	−74K −19.5%	307K	$1.4M
Towerview LLC	−60K −31.6%	130K	$599,300
Headlands Technologies LLC	−58K Sold out	0	—
Quadrature Capital Ltd Hedge fund	−39K Sold out	0	—
Deuterium Capital Management, LLC	−37K −4.4%	790K	$3.6M
UBS Group AG	−35K −16.8%	173K	$795,967
Engineers Gate Manager LP Hedge fund	−33K Sold out	0	—
Imc-Chicago, LLC	−27K −49.0%	28K	$127,116
LPL Financial LLC	−24K Sold out	0	—
Axq Capital, LP	−22K −64.6%	12K	$55,007
Squarepoint Ops LLC Hedge fund	−20K −5.7%	336K	$1.5M
Investment Management Associates Inc	−12K Sold out	0	—
Citadel Advisors LLC Hedge fund	−10K −6.5%	150K	$693,782

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Anson Funds Management LP Hedge fund	−5.4M −77.2%	1.6M	$7.3M
Marshall Wace, LLP Hedge fund	−176K −21.8%	630K	$2.9M
Quadrature Capital Ltd Hedge fund	−39K Sold out	0	—
Engineers Gate Manager LP Hedge fund	−33K Sold out	0	—
Squarepoint Ops LLC Hedge fund	−20K −5.7%	336K	$1.5M
Citadel Advisors LLC Hedge fund	−10K −6.5%	150K	$693,782
Quantbot Technologies LP Hedge fund	−10K Sold out	0	—
Mangrove Partners Im, LLC Hedge fund	−6,412 −33.0%	13K	$60,050

New positions

largest by value

Institution	Shares	Value June 30, 2026
Farther Finance Advisors, LLC	398K	$1.8M
Winton Group LtdHedge fund	286K	$1.3M
Gsa Capital Partners LLP	154K	$711,000
Cambridge Investment Research Advisors, Inc.	112K	$518,000
Newedge Advisors, LLC	71K	$327,299
Focus Partners Wealth	56K	$256,795
Arax Advisory Partners	45K	$207,162
HRT Financial LP	28K	$129,000
Regatta Capital Group, LLC	11K	$51,176
Quarry LP	791	$3,647

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Empery Asset Management, LP	878K	$3.8M
Jump Financial, LLC	153K	$655,550
Headlands Technologies LLC	58K	$249,999
Quadrature Capital LtdHedge fund	39K	$167,789
Engineers Gate Manager LPHedge fund	33K	$140,114
LPL Financial LLC	24K	$104,539
Investment Management Associates Inc	12K	$51,360
Pharvision Advisers, LLC	10K	$44,478
Quantbot Technologies LPHedge fund	10K	$44,230
Ifp Advisors, Inc	4,216	$18,044

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 59
Ten largest holders: 62.4%
Index fund managers: 0.2%
Active managers and hedge funds: 55.0%

Buying and selling by type of institution, March 31, 2026 to June 30, 2026
Type	Bought	Sold	New	Sold out	Net change in shares	Net %
Active managers and hedge funds	8	8	1	3	−4.4M	−38.3%
Index fund managers	0	0	0	0	0	0.0%
Other institutions	28	20	12	9	+635K	+12.4%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

What these filings can and cannot tell you

Form 13F lists the long positions in US-listed shares held by investment managers with more than $100 million in such holdings. Managers file it up to 45 days after each quarter ends, so this page shows what funds held at the end of each quarter, not what they are doing now: a position may have changed since. Short positions, most derivatives and smaller managers are not included, and a cut can mean a fund lost clients or rebalanced rather than a view on Imperial Petroleum Inc./marshall Islands.

Only managers that filed a holdings report for both quarters are compared (70 here). 1 other holder is left out: first-time or late filers, firms that changed their SEC registration, and filings that withheld positions under confidential treatment, any of which would otherwise look like a new position or a sale. Figures are as reported by each manager in the SEC's quarterly 13F data sets; option positions are excluded.

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