Tidewater Ownership | Who Owns Tidewater?

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Tidewater Ownership Summary

Tidewater is owned by 101.64% institutional investors, 1.83% insiders. Blackrock funding, inc. /de is the largest institutional shareholder, holding 14.64% of TDW shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 5.50% of its assets in Tidewater shares.

TDW Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Tidewater	101.64%	1.83%	-3.47%
Sector	Energy Stocks	108.48%	14.45%	-22.93%
Industry	Oil & Gas Equipment & Services Stocks	67.79%	12.15%	20.06%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock funding, inc. /de	7.27M	14.64%	$335.42M
Blackrock	6.58M	12.58%	$626.79M
Vanguard group	5.49M	10.45%	$300.15M
Robotti robert	2.95M	5.94%	$136.15M
Neuberger berman group	3.04M	5.78%	$166.12M
Fmr	2.42M	4.60%	$132.20M
Price t rowe associates inc /md/	2.31M	4.39%	$126.18M
State street	1.83M	3.50%	$174.41M
Dimensional fund advisors lp	1.55M	2.96%	$84.89M
Pacer advisors	1.39M	2.66%	$76.28M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Robotti robert	2.95M	22.88%	$136.15M
Third avenue management	875.16K	8.33%	$40.37M
Aegis financial	276.53K	7.51%	$12.76M
Pilgrim global advisors	633.06K	6.33%	$34.63M
Nationale-nederlanden powszechne towarzystwo emerytalne	380.20K	5.89%	$36.20M
Lloyd harbor capital management	170.00K	5.14%	$7.84M
Valueworks	245.89K	4.48%	$13.45M
Goldentree asset management lp	731.33K	3.25%	$33.66M
Sagil capital llp	120.00K	3.01%	$6.57M
Orchard capital management	45.88K	2.34%	$2.12M

Top Buyers

Holder	Shares	% Assets	Change
Blackrock	6.58M	0.01%	3.26M
Pacer advisors	1.39M	0.16%	1.39M
State street	1.83M	0.01%	695.62K
Norges bank	592.00K	0.00%	592.00K
Neuberger berman group	3.04M	0.13%	569.51K

Top Sellers

Holder	Shares	% Assets	Change
Encompass capital advisors	-	-	-1.58M
Boston partners	1.29M	0.15%	-1.04M
Fmr	2.42M	0.01%	-881.27K
Jpmorgan chase	194.98K	0.00%	-545.14K
Praetorian pr	-	-	-455.00K

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	592.00K	0.00%	592.00K	$32.39M
Driehaus capital management	134.60K	0.05%	134.60K	$6.21M
Renaissance	131.68K	0.01%	131.68K	$7.20M
Sagil capital llp	120.00K	3.01%	120.00K	$6.57M
Aquatic capital management	74.41K	0.07%	74.41K	$3.43M

Sold Out

Holder	Change
Tfc financial management	-1.00
Hexagon capital partners	-3.00
Bokf, na	-3.00
Global financial private client	-4.00
Creekmur asset management	-5.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2025	323	1.89%	50,486,915	2.27%	101	1.11%	170	3.03%	105	7.14%
Mar 31, 2025	317	-0.31%	49,584,767	-5.91%	96	0.96%	163	-10.44%	99	23.75%
Dec 31, 2024	137	-58.48%	23,924,658	-54.10%	45	0.46%	72	-52.00%	39	-66.95%
Sep 30, 2024	329	-3.52%	52,103,772	-1.55%	99	0.98%	149	-17.68%	118	20.41%
Jun 30, 2024	340	12.21%	52,921,808	4.05%	101	1.07%	180	17.65%	98	2.08%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Core S&P Small-Cap ETF	2.72M	5.50%	-
T. Rowe Price Mid-Cap Value	2.37M	4.65%	-3.01K
T. Rowe Price US Mid-Cap Value Equity	2.37M	4.65%	116.10K
Neuberger Berman Genesis Inv	1.88M	3.69%	84.55K
Vanguard US Total Market Shares ETF	1.52M	2.95%	1.31K
Vanguard Total Stock Mkt Idx Inv	1.42M	2.87%	-30.30K
T. Rowe Price U.S. Mid-Cap Val Eq Tr-D	1.27M	2.49%	73.10K
iShares Russell 2000 ETF	1.20M	2.41%	-22.68K
T. Rowe Price U.S. Mid-Cap Val Eq Tr-Z	1.19M	2.32%	490.63K
Vanguard Small Cap Index	1.08M	2.19%	-7.18K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Aug 05, 2025	Hudson Daniel A.	EVP & GENERAL COUNSEL	Sell	$575.64K
Jul 08, 2025	Hudson Daniel A.	EVP & GENERAL COUNSEL	Sell	$250.08K
Jun 03, 2025	ROBOTTI ROBERT	-	Buy	$421.35K
Jun 04, 2025	ROBOTTI ROBERT	-	Buy	$630.79K
May 30, 2025	ROBOTTI ROBERT	-	Buy	$22.71K

Insider Transactions Trends

Date	Buy	Sell
2025 Q3	-	2
2025 Q2	3	-
2025 Q1	2	-
2024 Q4	5	-
2024 Q3	-	-

TDW Ownership FAQ

Who Owns Tidewater?

Tidewater shareholders are primarily institutional investors at 101.64%, followed by 1.83% insiders and -3.47% retail investors. The average institutional ownership in Tidewater's industry, Oil & Gas Equipment & Services Stocks, is 67.79%, which Tidewater exceeds.

Who owns the most shares of Tidewater?

Tidewater’s largest shareholders are Blackrock funding, inc. /de (7.27M shares, 14.64%), Blackrock (6.58M shares, 12.58%), and Vanguard group (5.49M shares, 10.45%). Together, they hold 37.67% of Tidewater’s total shares outstanding.

Does Blackrock own Tidewater?

Yes, BlackRock owns 12.58% of Tidewater, totaling 6.58M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 626.79M$. In the last quarter, BlackRock increased its holdings by 3.26M shares, a 97.81% change.

Who is Tidewater’s biggest shareholder by percentage of total assets invested?

Robotti robert is Tidewater’s biggest shareholder by percentage of total assets invested, with 22.88% of its assets in 2.95M Tidewater shares, valued at 136.15M$.

Who is the top mutual fund holder of Tidewater shares?

iShares Core S&P Small-Cap ETF is the top mutual fund holder of Tidewater shares, with 5.50% of its total shares outstanding invested in 2.72M Tidewater shares.

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