Who owns HLXWhat HLX owns — n/a

Who owns HELIX ENERGY SOLUTIONS GROUP INC?

Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from SEC filings.

Institutional ownership of HLX from SEC Form 13F filings across 199 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.

As of the 2026-06-30 reporting period, 199 institutions disclosed 104.0M shares of HELIX ENERGY SOLUTIONS GROUP INC worth $891.5M — about 70.7% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.

199

13F holders

$891.5M

value, 2026 filers

70.7%

of shares outstanding (104.0M sh)

new positions (2026 filers)

Top institutional holders

ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of HLX's shares outstanding

#	Manager	Shares	Value	% of fund	% of co.	Δ shares QoQ
1	BlackRock, Inc.	22.7M	$198.7M	0.0%	15.4%	+2.6%
2	Invesco Ltd.	7.0M	$61.5M	0.0%	4.8%	+5.6%
3	VANGUARD PORTFOLIO MANAGEMENT LLC	6.4M	$56.1M	0.0%	4.4%	+2.9%
4	VANGUARD CAPITAL MANAGEMENT LLC	6.2M	$54.0M	0.0%	4.2%	-48.9%
5	AMERICAN CENTURY COMPANIES INC	5.4M	$47.6M	0.0%	3.7%	+4.8%
6	PRINCIPAL FINANCIAL GROUP INC	4.3M	$37.8M	0.0%	2.9%	-6.0%
7	GOLDMAN SACHS GROUP INC	3.7M	$32.0M	0.0%	2.5%	+75.5%
8	GEODE CAPITAL MANAGEMENT, LLC	3.6M	$31.1M	0.0%	2.4%	+5.9%
9	WELLINGTON MANAGEMENT GROUP LLP	3.4M	$29.8M	0.0%	2.3%	-13.3%
10	BNP PARIBAS ASSET MANAGEMENT Holding S.A.	3.0M	$26.3M	0.0%	2%	-0.6%
11	VAN ECK ASSOCIATES CORP	2.7M	$23.8M	0.0%	1.9%	-5.2%
12	Sixth Street Partners Management Company, L.P.NEW	2.5M	$21.7M	3.7%	1.7%	new
13	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	2.5M	$21.7M	0.0%	1.7%	-4.2%
14	MORGAN STANLEY	2.1M	$18.4M	0.0%	1.4%	+5.5%
15	PRUDENTIAL FINANCIAL INC	2.1M	$18.3M	0.0%	1.4%	+549.1%
16	NORTHERN TRUST CORP	1.8M	$15.6M	0.0%	1.2%	+5.8%
17	PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO	1.7M	$15,127	0.1%	1.2%	0.0%
18	Qube Research & Technologies Ltd	1.4M	$12.4M	0.0%	1%	+42.2%
19	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	1.1M	$10.0M	0.0%	0.8%	+97.1%
20	TWO SIGMA INVESTMENTS, LP	1.0M	$9.0M	0.0%	0.7%	+235.8%
21	Public Sector Pension Investment Board	941,290	$8.2M	0.0%	0.6%	+92.4%
22	VANGUARD FIDUCIARY TRUST CO	930,636	$8.1M	0.0%	0.6%	+3.2%
23	Jupiter Topco LLCNEW	875,202	$7.6M	0.0%	0.6%	new
24	Bank of New York Mellon Corp	843,043	$7.4M	0.0%	0.6%	+2.7%
25	TUDOR INVESTMENT CORP ET AL	670,247	$5.9M	0.0%	0.5%	+167.6%

Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.