SEACOR Marine Holdings Inc. (SMHI) — Institutional Holders, Q2 2026

96 institutional investment managers reported a SMHI position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $93.2M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

SMHI in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

16

Added to

31

Trimmed

31

Sold out

9

Biggest buyers

  1. Flat FootedNew · +683,777 sh+$5.2M
  2. AQR CAPITAL MANAGEMENTNew · +55,555 sh+$425.0K
  3. BlackRockAdded · +53,691 sh+$410.7K
  4. UBS Group AGAdded · +43,811 sh+$335.2K
  5. GEODE CAPITAL MANAGEMENTAdded · +26,942 sh+$206.1K

Biggest sellers

  1. VANGUARD CAPITAL MANAGEMENTTrimmed · -74,396 sh-$569.1K
  2. DIMENSIONAL FUND ADVISORSTrimmed · -65,865 sh-$503.9K
  3. GOLDMAN SACHS GROUPTrimmed · -59,833 sh-$457.7K
  4. ROBOTTI ROBERTTrimmed · -54,727 sh-$418.7K
  5. JPMORGAN CHASETrimmed · -53,915 sh-$412.4K

SMHI 13F holders ranked 1–96 of 96

Institutional investors reporting a position in SEACOR Marine Holdings Inc. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
BlackRock#1 · 1,593,198 sh$12.2M+3.5%
Oppenheimer & Close#2 · 1,383,792 sh$10.6M+0.2%
DIMENSIONAL FUND ADVISORS#3 · 1,186,855 sh$9.1M-5.3%
First Eagle Investment Management#4 · 1,033,989 sh$7.9M-3.4%
VANGUARD CAPITAL MANAGEMENT#5 · 943,391 sh$7.2M-7.3%
ROBOTTI ROBERT#6 · 713,219 sh$5.5M-7.1%
Flat Footed#7 · 683,777 sh$5.2MNew
GEODE CAPITAL MANAGEMENT#8 · 530,553 sh$4.1M+5.3%
STATE STREET#9 · 496,809 sh$3.8M-0.3%
Cerity Partners#10 · 431,723 sh$3.3M-0.7%
FIRST MANHATTAN#11 · 309,085 sh$2.4M-3.6%
MORGAN STANLEY#12 · 248,053 sh$1.9M-1.7%
OPPENHEIMER#13 · 227,400 sh$1.7M+2.0%
Glenorchy Capital Ltd#14 · 219,261 sh$1.7M+4.0%
SEMPER AUGUSTUS INVESTMENTS GROUP#15 · 208,175 sh$1.6M0.0%
NORTHERN#16 · 171,051 sh$1.3M-12.3%
VANGUARD PORTFOLIO MANAGEMENT#17 · 148,776 sh$1.1M+17.6%
VANGUARD FIDUCIARY#18 · 136,115 sh$1.0M+1.3%
HighTower Advisors#19 · 128,988 sh$986.8K+0.2%
RENAISSANCE TECHNOLOGIES#20 · 114,200 sh$873.6K-5.1%
UBS Group AG#21 · 108,868 sh$832.8K+67.3%
JPMORGAN CHASE#22 · 93,360 sh$748.7K-36.6%
Nuveen#23 · 74,813 sh$572.3K+6.3%
CITADEL ADVISORS#24 · 71,979 sh$550.6K-39.8%
D. E. Shaw#25 · 65,633 sh$502.1K+10.0%
CHARLES SCHWAB INVESTMENT MANAGEMENT#26 · 63,560 sh$486.2K+9.2%
BRIDGEWAY CAPITAL MANAGEMENT#27 · 56,570 sh$432.8K-11.7%
AQR CAPITAL MANAGEMENT#28 · 55,555 sh$425.0KNew
Bank of New York Mellon#29 · 52,531 sh$401.9K-1.9%
BANK OF AMERICA#30 · 49,919 sh$381.9K+8.3%
AMERICAN CENTURY COMPANIES#31 · 47,503 sh$363.4K-0.5%
Perennial Advisors#32 · 46,038 sh$352.2K0.0%
GOLDMAN SACHS GROUP#33 · 29,943 sh$229.1K-66.6%
Invesco Ltd.#34 · 29,445 sh$225.3K+0.5%
XTX Topco Ltd#35 · 28,483 sh$217.9K+127.2%
RHUMBLINE ADVISERS#36 · 27,806 sh$212.7K-3.0%
BARCLAYS PLC#37 · 27,759 sh$212.4K-2.3%
STEPHENS#38 · 23,536 sh$180.1K0.0%
WELLINGTON MANAGEMENT GROUP LLP#39 · 22,297 sh$170.6K+16.9%
DEUTSCHE BANK AG\#40 · 21,731 sh$166.2K+60.8%
Empowered Funds#41 · 21,170 sh$162.0K-26.2%
Hilltop#42 · 20,600 sh$157.6K0.0%
Neuberger Berman Group#43 · 18,869 sh$144.3K+15.5%
WELLS FARGO & COMPANY#44 · 18,653 sh$142.7K+126.0%
Wilmington Savings Fund Society, FSB#45 · 18,567 sh$142.0K-51.9%
PRICE T ROWE ASSOCIATES#46 · 18,272 sh$140.0K+43.2%
ALLIANCEBERNSTEIN L.P.#47 · 18,890 sh$135.3K+17.4%
CITIGROUP#48 · 16,132 sh$123.4K+1490.9%
MetLife Investment Management#49 · 13,062 sh$99.9K+4.7%
LEVIN CAPITAL STRATEGIES, L.P.#50 · 12,000 sh$91.8KNew
SUSQUEHANNA INTERNATIONAL GROUP, LLP#51 · 11,188 sh$85.6K-26.3%
Russell Investments Group, Ltd.#52 · 10,490 sh$80.2K+477.6%
FMR#53 · 10,384 sh$79.4K-3.5%
Pathstone#54 · 10,275 sh$78.6K-5.1%
MIRAE ASSET GLOBAL ETFS Ltd.#55 · 10,259 sh$78.5K+0.7%
Vanguard Global Advisers#56 · 9,477 sh$72.5K0.0%
Police & Firemen's Retirement System of New Jersey#57 · 4,890 sh$37.4K0.0%
NEW YORK STATE COMMON RETIREMENT FUND#58 · 4,203 sh$32.2K0.0%
BNP PARIBAS FINANCIAL MARKETS#59 · 3,901 sh$29.8K-16.3%
Tower Research Capital (TRC)#60 · 2,676 sh$20.5K-59.2%
Ameritas Investment Partners#61 · 1,989 sh$15.2K0.0%
ROYAL BANK OF CANADA#62 · 1,964 sh$15.0K-65.7%
Legal & General Group Plc#63 · 1,890 sh$14.5K0.0%
ROYAL LONDON ASSET MANAGEMENT LTD#64 · 1,550 sh$11.9K0.0%
SRS Capital Advisors#65 · 1,411 sh$10.8KNew
PNC FINANCIAL SERVICES GROUP#66 · 1,188 sh$9.1K-34.1%
MV CAPITAL MANAGEMENT#67 · 1,131 sh$8.7K0.0%
NISA INVESTMENT ADVISORS#68 · 1,006 sh$7.7K0.0%
Sterling Capital Management#69 · 409 sh$3.1K-43.4%
Parkside Financial Bank#70 · 350 sh$2.7K+100.0%
OSAIC#71 · 292 sh$2.2KNew
GAMMA Investing#72 · 281 sh$2.1K+15.6%
Private Wealth Management Group#73 · 208 sh$1.6K0.0%
Integrated Wealth Concepts#74 · 204 sh$1.6KNew
SBI Securities , Ltd.#75 · 152 sh$1.2K0.0%
NewEdge Advisors#76 · 127 sh$972.00New
Steward Partners Investment Advisory#77 · 125 sh$956.000.0%
Essential Partners#78 · 116 sh$887.00New
Cornerstone Financial Management#79 · 110 sh$842.000.0%
Allworth Financial#80 · 108 sh$827.00+980.0%
HARBOUR INVESTMENTS#81 · 100 sh$765.000.0%
Rialto Wealth Management#82 · 69 sh$528.00New
True Wealth Design#83 · 40 sh$306.00+100.0%
EverSource Wealth Advisors#84 · 36 sh$276.00-70.0%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#85 · 36 sh$275.000.0%
Farther Finance Advisors#86 · 34 sh$260.00+1033.3%
ROTHSCHILD INVESTMENT#87 · 18 sh$138.00New
Fortitude Family Office#88 · 16 sh$122.00New
Transamerica Financial Advisors#89 · 9 sh$68.00New
Caitong International Asset Management , Ltd#90 · 7 sh$54.00+133.3%
Wealth Enhancement Services#91 · 6 sh$46.00New
Clearstead Advisors#92 · 6 sh$46.00New
SJS Investment Consulting#93 · 4 sh$31.00New
IFP Advisors#94 · 2 sh$15.00New
Optiver Holding B.V.#95 · 2 sh$15.00-99.0%
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM#96 · 306 sh—-74.1%

Funds that sold out of SMHI in Q2 2026 (9)

Held SMHI at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held SMHI in Q1 2026 and reported no position in Q2 2026.
InstitutionValue in Q1 2026
GSA CAPITAL PARTNERS LLP38,722 sh$277.0K
INTECH INVESTMENT MANAGEMENT12,193 sh$87.3K
MIRABELLA FINANCIAL SERVICES LLP11,255 sh$80.6K
JANE STREET GROUP10,933 sh$78.3K
Almanack Investment Partners10,905 sh$78.1K
Callan Family Office10,451 sh$74.8K
Golden State Equity Partners600 sh$4.3K
Root Financial Partners37 sh$265.00
MAI Capital Management3 sh$22.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.