TDW

Tidewater Inc
IndustrialsUSCUSIP 88642R109◍ Confluence graph
Tracked 13F Holders
320
-150 QoQ
13F Value (tracked)
$3.8B
Insider Net · 180d
-$2.1M
0↑ 2↓
Recent Filings
15
Smart-money sentimentBearish
BearishBullish
13F funds (latest Q)28 adding · 28 trimming
Insider net (180d)-$2.1M

Who owns TDW?

320 tracked 13F filers

320 tracked 13F filers disclose a position in TDW as of the latest SEC 13F filings, a combined $3.8B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

All quarters use one ordinary-share-equivalent series. Historical ADS are converted at 2 ADS = 1 ordinary share. Expand a row for the exact calculation; the residual is not classified as a trade.
1 source-reported value row is withheld because the reported units do not agree with same-security peers. Share counts remain visible and unchanged.
#FundPosition valueSharesLast moveAs ofHistory
1BlackRock, Inc.
$605.3M
7.2M
+5.0%
Added · +344K sh
Q1 2026
2Neuberger Berman Group LLC
$273.3M
3.3M
−12%
Reduced · −438K sh
Q1 2026
3PRICE T ROWE ASSOCIATES INC /MD/
$268.0M
3.2M
−26%
Reduced · −1.1M sh
Q1 2026
4ROBOTTI ROBERT
$193.7M
2.9M
−0.5%
Reduced · −14K sh
Q2 2026
5VANGUARD PORTFOLIO MANAGEMENT LLC
$219.5M
2.6M
First observed position
No prior filed position
Q1 2026
6STATE STREET CORP
$135.3M
2.0M
+4.2%
Added · +83K sh
Q2 2026
7VANGUARD CAPITAL MANAGEMENT LLC
$162.3M
1.9M
First observed position
No prior filed position
Q1 2026
8DIMENSIONAL FUND ADVISORS LP
$153.6M
1.8M
+4.9%
Added · +86K sh
Q1 2026
9UBS Group AG
$126.3M
1.5M
+101%
Added · +759K sh
Q1 2026
10GEODE CAPITAL MANAGEMENT, LLC
$89.7M
1.3M
+18%
Added · +204K sh
Q2 2026
11AMERICAN CENTURY COMPANIES INC
$111.6M
1.3M
+15%
Added · +173K sh
Q1 2026
12THIRD AVENUE MANAGEMENT LLC
$62.2M
934K
+1.4%
Added · +13K sh
Q2 2026
13FRONTIER CAPITAL MANAGEMENT CO LLC
$59.6M
895K
−17%
Reduced · −178K sh
Q2 2026
14VAN ECK ASSOCIATES CORP
Withheld
862K
+58%
Added · +316K sh
Q1 2026
15BAILLIE GIFFORD & CO
$54.8M
655K
New
+655K sh
Q1 2026
16Hosking Partners LLP
$40.6M
610K
−8.0%
Reduced · −53K sh
Q2 2026
17MORGAN STANLEY
$47.1M
564K
−27%
Reduced · −208K sh
Q1 2026
18CHARLES SCHWAB INVESTMENT MANAGEMENT INC
$46.9M
561K
+0.8%
Added · +4K sh
Q1 2026
19Cerity Partners LLC
$45.3M
543K
−53%
Reduced · −600K sh
Q1 2026
20FEDERATED HERMES, INC.
$41.9M
501K
−2.0%
Reduced · −10K sh
Q1 2026
21NORTHERN TRUST CORP
$40.5M
485K
+2.6%
Added · +12K sh
Q1 2026
22SILVERCREST ASSET MANAGEMENT GROUP LLC
$36.4M
436K
−22%
Reduced · −121K sh
Q1 2026
23Boston Partners
$35.7M
426K
+19%
Added · +68K sh
Q1 2026
24Sourcerock Group LLC
$35.4M
424K
New
+424K sh
Q1 2026
25FORT WASHINGTON INVESTMENT ADVISORS INC /OH/
$33.5M
400K
−7.7%
Reduced · −34K sh
Q1 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Is TDW being bought or sold by institutions?

Last quarter, 5 funds opened a new position in TDW and 23 added to an existing one, while 28 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened (NEW)
5
funds
Added
23
funds
Reduced
28
funds
Exited
0
funds

Funds that own TDW also own

CompanyCo-held byCombined value
AMAZON.COM INCAMZN160 funds$158.7B
MICROSOFT CORPMSFT158 funds$205.9B
ALPHABET INC-CL AGOOGL156 funds$117.9B
NVIDIA CORPNVDA154 funds$309.7B
META PLATFORMS INC-CLASS AMETA153 funds$90.7B
ALPHABET INC-CL CGOOG152 funds$100.3B
JOHNSON & JOHNSONJNJ150 funds$35.6B
APPLE INCAAPL149 funds$225.3B
BROADCOM INCAVGO149 funds$118.7B
BERKSHIRE HATHAWAY INC-CL BBRK/B149 funds$28.2B
VISA INC-CLASS A SHARESV147 funds$45.2B
BANK OF AMERICA CORPBAC147 funds$25.6B

Ranked by how many of TDW's institutional holders also hold each name, a cross-fund conviction signal.

Insider activity (Form 4)

Full insider page →
Buys · 180d
$0
0 insiders
Sells · 180d
$2.1M
2 insiders
Net
-$2.1M
2 P/S txns
Signal
Net Selling
open-market
DateInsiderRoleActionSharesValue
Aug 12, 2026Rubio Samuel REVP, CFO & CAOSell (S)18K$1.6M
Aug 10, 2026Hudson Daniel A.EVP, CLO & Corporate SecretarySell (S)5K$445K
Mar 5, 2026Rubio Samuel REVP, CFO & CAOSell (S)22K$1.8M
Mar 5, 2026Hudson Daniel A.EVP & GENERAL COUNSELSell (S)5K$419K
Feb 23, 2026Hudson Daniel A.EVP & GENERAL COUNSELSell (S)15K$1.2M
Feb 11, 2026Hudson Daniel A.EVP & GENERAL COUNSELSell (S)10K$700K
Aug 5, 2025Hudson Daniel A.EVP & GENERAL COUNSELSell (S)10K$576K
Jul 8, 2025Hudson Daniel A.EVP & GENERAL COUNSELSell (S)5K$250K
Jun 4, 2025ROBOTTI ROBERTDirectorBuy (P)15K$631K
Jun 3, 2025ROBOTTI ROBERTDirectorBuy (P)10K$421K
May 30, 2025ROBOTTI ROBERTDirectorBuy (P)560$23K
Mar 13, 2025ROBOTTI ROBERTDirectorBuy (P)25K$1.0M

Institutional ownership over time

168 funds-49 since Q3 2024
0159318Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
funds holding aggregate valuelatest $866.1M

Share classes

Class13F holdersValue held
TDWthis pagecs320 funds$3.8B
TDGMWWARRANT1 funds$14K

Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.

Recent filings

15 shown

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Connected entities for TDW

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Ask your agent what changed in TDW

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/TDW/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for TDW.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for TDW. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.