TDWTidewater, Inc.

CSNew York Stock Exchange (XNYS)·USD

Identity

Security key: 22397
Ticker: TDW
Type: CS — Common Stock
Exchange: New York Stock Exchange(XNYS)
Venue group: NYSE
Operating MIC: XNYS
Market: stocks
Locale: us
Currency: USD
Listed: 2017-08-01
Round lot: 100
Active: Yes
Last seen in a load: 2026-08-14 20:49
Vendor updated: 2026-08-13 06:09
Ticker root / suffix: TDW

Detail

Enriched 2026-08-14 20:47

Market cap: $4,558,168,321.91
Shares outstanding (class): 49,756,231
Shares outstanding (weighted): 49,756,231
SIC: 4400 WATER TRANSPORTATION
Employees: 7,300
Location: HOUSTON, TX
Homepage: https://www.tdw.com
Description: Tidewater Inc provides marine and transportation services to the offshore energy industry. The company's vessels and associated services support all phases of offshore crude oil and natural gas (also referred to as oil and gas) exploration activities, field development, production, and maintenance, as well as windfarm development and maintenance. Its services include towing and anchor handling for mobile offshore drilling units; transporting supplies and personnel necessary to sustain drilling, workovers, production activities, field abandonment, dismantlement, and restoration activities; and Others. The group manages its business through five segments, including the Americas, Asia Pacific, Middle East, Europe/Mediterranean, and West Africa.

Market cap and share counts drift.

Funds holding this security

184 funds · 189 positions · $1.29B reported value, as of 2026-03-31

All holders →

Fund	Ticker	Position value	% of fund	Balance	Match
iShares Core S&P Small-Cap ETF iShares Trust	IJR	$231.60M	0.25%	2,771,987 NS	FIGI
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS	VTI	$112.70M	0.01%	1,348,861 NS	FIGI
T. Rowe Price Mid-Cap Value Fund, Inc. T. ROWE PRICE MID-CAP VALUE FUND, INC.	—	$104.98M	0.71%	1,256,485 NS	FIGI
iShares Russell 2000 ETF iShares Trust	IWM	$100.58M	0.14%	1,203,839 NS	FIGI
VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS	VB	$81.08M	0.05%	970,479 NS	FIGI
VanEck Oil Services ETF VanEck ETF Trust	OIH	$63.17M	2.69%	756,023 NS	FIGI
VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS	VBK	$45.36M	0.12%	542,914 NS	FIGI
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS	VXF	$42.97M	0.05%	514,347 NS	FIGI
State Street(R) SPDR(R) Portfolio S&P 600(TM) S… SPDR SERIES TRUST	SPSM	$34.85M	0.25%	417,093 NS	FIGI
T. Rowe Price New Horizons Fund, Inc. T. ROWE PRICE NEW HORIZONS FUND, INC.	—	$33.98M	0.27%	406,709 NS	FIGI
iShares S&P Small-Cap 600 Growth ETF iShares Trust	IJT	$33.23M	0.51%	397,683 NS	FIGI
iShares Russell 2000 Growth ETF iShares Trust	IWO	$31.83M	0.26%	380,912 NS	FIGI
Touchstone Strategic Trust-Touchstone Small Com… Touchstone Strategic Trust	—	$25.26M	1.69%	302,320 NS	FIGI
Aegis Value Fund Aegis Funds	—	$22.26M	1.72%	266,406 NS	FIGI
State Street(R) SPDR(R) S & P 600(TM) Small Cap… SPDR SERIES TRUST	SLYG	$20.32M	0.51%	243,169 NS	FIGI

How positions resolve to the securities master. FIGI_COMPOSITE is exact identifier equality — both sides got the FIGI from Bloomberg. TICKER is a narrow fallback used only where the master row carries no FIGI at all (2,389 rows do not, disproportionately Irish-domiciled US listings like LIN and ACN). Roughly 22% of all positions resolve to the master.

Funds holding this security

Identifiers

master.security_identifier

TICKERTDW
FIGI_COMPOSITEBBG00HBQ35R8
FIGI_SHARE_CLASSBBG00HBQ36G8
CIK0000098222
ISINUS88642R1095
Resolved through OpenFIGI from a holdings ISIN, not supplied by the securities vendor.

Identifiers

Classification

classification.v_security_classification

Asset class: Equity
Sector: Energy
Industry: Energy Equipment & Services
Source: LLMunreviewed
Self-reported confidence: 0.9
Model: deepseek
Rationale: Tidewater provides offshore service vessels for oil and gas operations, classified as energy equipment.

Classifications are unreviewed model output. All 5,771 assignments carry source = LLM and is_reviewed = false. Confidence is the model’s own estimate and is not calibrated — it clustered at 0.90–0.98 across the whole first pass, including rows that later proved wrong. Use it to order a review queue, not as a probability. Two share classes of one issuer can disagree.

Classification

Fund data

Not linked to a fund series.

Either this is not a fund, or it is one the SEC share-class snapshot cannot reach — commodity trusts and notes have no series ID at all.