Tidewater (TDW) Institutional Ownership

$88.63 -3.69 (-4.00%)

As of 08/26/2026 03:58 PM Eastern

Current Institutional Ownership Percentage: 95.13%
Number of Institutional Buyers (last 12 months): 211
Total Institutional Inflows (last 12 months): $1.35B

Number of Institutional Sellers (last 12 months): 103
Total Institutional Outflows (last 12 months): $199.09M

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TDW Institutional Buying and Selling by Quarter

Tidewater Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
8/26/2026	Amundi	8,448	$563K	0.0%	-41.6%	0.017%
8/26/2026	HighTower Advisors LLC	12,220	$814K	0.0%	-28.7%	0.025%
8/24/2026	California State Teachers Retirement System	965,535	$64.33M	0.0%	+4,647.9%	1.940%
8/23/2026	VELA Investment Management LLC	40,537	$2.70M	0.6%	+17.5%	0.081%
8/21/2026	Nykredit A S	2,081	$139K	0.0%	N/A	0.004%
8/20/2026	Two Sigma Securities LLC	4,482	$299K	0.0%	N/A	0.009%
8/20/2026	Alyeska Investment Group L.P.	207,468	$13.82M	0.0%	+17.0%	0.417%
8/20/2026	Greenwood Capital Associates LLC	6,037	$402K	0.0%	-2.2%	0.012%
8/19/2026	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	26,197	$1.75M	0.0%	-11.4%	0.053%
8/19/2026	Van ECK Associates Corp	764,490	$50.94M	0.0%	-11.3%	1.536%
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8/19/2026	Wellington Management Group LLP	1,475,804	$98.33M	0.0%	+11.1%	2.966%
8/18/2026	Valueworks LLC	297,114	$19.80M	4.1%	N/A	0.597%
8/18/2026	Empowered Funds LLC	61,172	$4.08M	0.0%	N/A	0.123%
8/18/2026	American Family Investments Inc.	119,817	$7.98B	0.1%	N/A	0.241%
8/18/2026	Public Employees Retirement System of Ohio	405	$27K	0.0%	N/A	0.001%
8/17/2026	Capstone Investment Advisors LLC	49,103	$3.27M	0.0%	N/A	0.099%
8/17/2026	Corient Private Wealth LP	5,085	$339K	0.0%	N/A	0.010%
8/17/2026	Punch & Associates Investment Management Inc.	342,356	$22.81M	1.1%	N/A	0.688%
8/17/2026	Bank of America Corp DE	424,622	$28.29M	0.0%	N/A	0.853%
8/15/2026	Freestone Grove Partners LP	4,452	$297K	0.0%	N/A	0.009%
8/15/2026	Jupiter Topco LLC	6,422	$428K	0.0%	N/A	0.013%
8/14/2026	Manatuck Hill Partners LLC	14,100	$939K	0.3%	N/A	0.028%
8/14/2026	SIR Capital Management L.P.	61,850	$4.12M	0.5%	N/A	0.124%
8/14/2026	Legal & General Group Plc	82,100	$5.47M	0.0%	N/A	0.165%
8/14/2026	The Manufacturers Life Insurance Company	23,739	$1.58M	0.0%	N/A	0.048%
8/13/2026	Connor Clark & Lunn Investment Management Ltd.	65,938	$4.39M	0.0%	N/A	0.133%
8/13/2026	Kendall Capital Management	16,080	$1.07M	0.2%	N/A	0.032%
8/12/2026	Orchard Capital Management LLC	48,760	$3.25M	3.2%	N/A	0.098%
8/12/2026	De Lisle Partners LLP	126,273	$8.41M	0.9%	N/A	0.254%
8/12/2026	Callan Family Office LLC	3,395	$226K	0.0%	N/A	0.007%
8/12/2026	JB Capital Partners LP	25,000	$1.67B	0.3%	N/A	0.050%
8/11/2026	Hara Capital LLC	43,448	$2.90M	1.5%	N/A	0.087%
8/11/2026	Tejara Capital Ltd	15,000	$999K	0.4%	N/A	0.030%
8/10/2026	Robotti Robert	2,906,380	$193.65M	31.3%	N/A	5.841%
8/7/2026	BlackRock Inc.	7,552,159	$503.20M	0.0%	N/A	15.177%
8/7/2026	Deutsche Bank AG	48,958	$3.26M	0.0%	N/A	0.098%
8/7/2026	TimesSquare Capital Management LLC	232,097	$15.47M	0.2%	N/A	0.466%
8/7/2026	Old West Investment Management LLC	393,788	$26.24M	2.8%	N/A	0.791%
8/6/2026	Bank of New York Mellon Corp	372,838	$24.84M	0.0%	N/A	0.749%
8/6/2026	State of Wyoming	2,031	$135K	0.0%	N/A	0.004%
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8/6/2026	Kelleher Financial Advisors	1,535	$102K	0.0%	N/A	0.003%
8/3/2026	Pecaut & CO.	9,500	$633K	0.2%	N/A	0.019%
7/8/2026	FNY Investment Advisers LLC	6,000	$399K	0.1%	+200.0%	0.012%
7/7/2026	180 Wealth Advisors LLC	8,017	$534K	0.1%	-10.1%	0.016%
7/7/2026	Baron Wealth Management LLC	3,286	$219K	0.1%	+4.5%	0.007%
7/7/2026	GAMMA Investing LLC	3,015	$201K	0.0%	+5.8%	0.006%
7/7/2026	Central Pacific Bank Trust Division	4,596	$306K	0.0%	+72.1%	0.009%
7/7/2026	CoreCap Advisors LLC	4,874	$325K	0.0%	-12.3%	0.010%
7/2/2026	CX Institutional	30,032	$2.00M	0.1%	-8.0%	0.060%
6/18/2026	Pacer Advisors Inc.	184,959	$15.45M	0.0%	-12.0%	0.372%
6/12/2026	Militia Capital Management LLC	7,500	$627K	0.1%	N/A	0.015%
6/9/2026	Rathbones Group PLC	2,888	$241K	0.0%	N/A	0.006%
6/3/2026	Parallel Advisors LLC	766	$64K	0.0%	+37.3%	0.002%
6/3/2026	NewEdge Advisors LLC	12,428	$1.04M	0.0%	+1,208.2%	0.025%
5/19/2026	Bank of America Corp DE	247,218	$20.66M	0.0%	+148.4%	0.497%
5/19/2026	South Dakota Investment Council	98,242	$8.21M	0.2%	-10.6%	0.198%
5/18/2026	Amundi	14,461	$1.21M	0.0%	+28.6%	0.029%
5/18/2026	California State Teachers Retirement System	20,336	$1.70M	0.0%	+46.4%	0.041%
5/18/2026	Readystate Asset Management LP	19,887	$1.66M	0.1%	N/A	0.040%
5/18/2026	Royal Bank of Canada	1,763	$147K	0.0%	-90.4%	0.004%
5/18/2026	Empowered Funds LLC	50,804	$4.25M	0.0%	-11.7%	0.102%
5/16/2026	The Manufacturers Life Insurance Company	21,700	$1.81M	0.0%	-3.2%	0.044%
5/16/2026	Quantinno Capital Management LP	7,612	$636K	0.0%	+31.5%	0.015%
5/16/2026	Lazard Asset Management LLC	3,963	$331K	0.0%	N/A	0.008%
5/15/2026	Punch & Associates Investment Management Inc.	347,913	$29.07M	1.7%	+4.3%	0.700%
5/14/2026	Gamco Investors INC. ET AL	19,380	$1.62M	0.0%	-1.8%	0.039%
5/14/2026	Moerus Capital Management LLC	107,992	$9.02M	3.3%	+5.6%	0.217%
5/14/2026	Sei Investments Co.	9,689	$809K	0.0%	+38.7%	0.019%
5/14/2026	Lido Advisors LLC	6,549	$547K	0.0%	+18.9%	0.013%
5/13/2026	Cetera Investment Advisers	35,403	$2.96M	0.0%	+128.0%	0.071%
5/13/2026	Militia Capital Management LLC	7,500	$627K	0.1%	N/A	0.015%
5/13/2026	CI Investments Inc.	12,081	$1.01M	0.0%	-61.2%	0.024%
5/13/2026	First Trust Advisors LP	80,118	$6.69M	0.0%	+16.1%	0.161%
5/7/2026	Dimensional Fund Advisors LP	1,838,769	$153.62M	0.0%	+4.9%	3.698%
5/7/2026	Parallel Advisors LLC	766	$64K	0.0%	+37.3%	0.002%
5/6/2026	Gallacher Capital Management LLC	6,042	$505K	0.2%	-11.3%	0.012%
5/6/2026	Bessemer Group Inc.	97,719	$8.17M	0.0%	+71.0%	0.196%
5/5/2026	Bank of New York Mellon Corp	323,869	$27.06M	0.0%	+6.7%	0.651%
5/5/2026	Illinois Municipal Retirement Fund	24,418	$2.04M	0.0%	+3.4%	0.049%
5/5/2026	Goehring & Rozencwajg Associates LLC	3,914	$327K	0.0%	N/A	0.008%
5/5/2026	Sigma Planning Corp	20,416	$1.71M	0.0%	N/A	0.041%
5/4/2026	Calamos Advisors LLC	36,585	$3.06M	0.0%	N/A	0.074%
5/4/2026	Legacy Capital Group California Inc.	8,998	$752K	0.3%	N/A	0.018%
5/4/2026	Principal Financial Group Inc.	306,514	$25.61M	0.0%	+12.1%	0.616%
5/4/2026	Chicago Partners Investment Group LLC	3,511	$301K	0.0%	N/A	0.007%
5/1/2026	180 Wealth Advisors LLC	8,917	$745K	0.1%	-5.0%	0.018%
5/1/2026	Fifth Third Bancorp	53,277	$4.45M	0.0%	+15,298.0%	0.107%
5/1/2026	Villere ST Denis J & Co. LLC	292,866	$24.47M	2.7%	-31.4%	0.589%
4/30/2026	Greenwood Capital Associates LLC	6,174	$516K	0.1%	-27.7%	0.012%
4/28/2026	Abel Hall LLC	4,176	$349K	0.1%	N/A	0.008%
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4/27/2026	World Investment Advisors	2,460	$206K	0.0%	N/A	0.005%
4/27/2026	New York State Teachers Retirement System	26,540	$2.22M	0.0%	-5.1%	0.054%
4/27/2026	Fideuram Intesa Sanpaolo Private Banking S.P.A.	282,838	$23.63M	0.8%	+631.6%	0.571%
4/25/2026	Strs Ohio	7,500	$627K	0.0%	+114.3%	0.015%
4/25/2026	Keybank National Association OH	304,682	$25.46M	0.1%	N/A	0.615%
4/24/2026	Capricorn Fund Managers Ltd	5,500	$460K	0.1%	N/A	0.011%
4/23/2026	Inspire Investing LLC	11,332	$947K	0.1%	+1.2%	0.023%
4/23/2026	Canoe Financial LP	274,800	$22.96M	0.3%	N/A	0.554%
4/22/2026	Fort Washington Investment Advisors Inc. OH	400,420	$33.46M	0.2%	-7.7%	0.808%
4/22/2026	Pictet Asset Management Holding SA	2,579	$215K	0.0%	N/A	0.005%

TDW Institutional Ownership - Frequently Asked Questions

During the previous two years, 385 institutional investors and hedge funds held shares of Tidewater. The most heavily invested institutionals were American Family Investments Inc. ($7.98B), JB Capital Partners LP ($1.67B), BlackRock Inc. ($503.20M), Vanguard Group Inc. ($241.72M), Price T Rowe Associates Inc. MD ($219.93M), Robotti Robert ($193.65M), and Dimensional Fund Advisors LP ($153.62M).Learn more on Tidewater's institutional investors.

95.13% of Tidewater's stock is owned by institutional investors. Learn more on TDW's institutional investor holdings.

Of the 343 institutional investors that purchased Tidewater's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($7.55M), Robotti Robert ($3.25M), Price T Rowe Associates Inc. MD ($1.99M), Pacer Advisors Inc. ($1.39M), Cerity Partners LLC ($1.03M), California State Teachers Retirement System ($952.28K), and American Century Companies Inc. ($940.54K).

Institutional investors have bought a total of 21,059,132 shares in the last 24 months. This purchase volume represents approximately $1.35B in transactions.

Of the 103 institutional investors that sold Tidewater's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: UBS Group AG ($588.60K), Vanguard Group Inc. ($316.30K), Janus Henderson Group PLC ($305.84K), Van ECK Associates Corp ($197.94K), Federated Hermes Inc. ($179.65K), Villere ST Denis J & Co. LLC ($168.04K), and CenterBook Partners LP ($147.86K).

Institutional investors have sold a total of 3,579,230 shares in the last 24 months. This volume of shares sold represents approximately $199.09M in transactions.

Related Companies

Institutional ownership data for NYSE:TDW is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/26/2026. New 13F filings are added each quarter as they're published.

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Tidewater (TDW) Institutional Ownership

TDW Institutional Buying and Selling by Quarter

Tidewater Major Shareholders & Ownership History

TDW Institutional Ownership - Frequently Asked Questions

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Tidewater (TDW) Institutional Ownership

Institutional Ownership Changes (13F Filings) for Tidewater (NYSE:TDW)

TDW Institutional Buying and Selling by Quarter

Tidewater Major Shareholders & Ownership History

TDW Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of TDW shares?

What percentage of Tidewater's stock is owned by institutional investors?

Which institutional investors have been buying Tidewater's stock?

How much institutional buying is happening at Tidewater?

Which of Tidewater's major shareholders have been selling company stock?

How much institutional selling is happening at Tidewater?

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