HELIX ENERGY SOLUTIONS GROUP (HLX) Institutional Ownership Changes & 13F Activity
HELIX ENERGY SOLUTIONS GROUP (HLX). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Mirae Asset Global Etfs Holdings Ltd., Adage Capital Partners Gp, L.L.C., Janus Henderson Group Plc, Van Eck Associates Corp, and Wellington Management Group Llp.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Op Asset Management Ltd | Buy | +132,142 | — | 132,142 | $1.31M | Q1 2026 | Sep 28, 2026 |
| Algert Global Llc | Sell | -31,710 | -30.1% | 73,580 | $727.71K | Q1 2026 | Aug 11, 2026 |
| Wells Fargo & Company/Mn | Sell | -102,563 | -65.0% | 55,193 | $545.86K | Q1 2026 | Jul 08, 2026 |
| California State Teachers Retirement System | Buy | +54,892 | +41.3% | 187,921 | $1.86M | Q1 2026 | May 18, 2026 |
| Amundi | Buy | +32,375 | +42.5% | 108,506 | $1.07M | Q1 2026 | May 18, 2026 |
| Bank Of America Corp | Sell | -24,515 | -6.9% | 331,076 | $3.27M | Q1 2026 | May 18, 2026 |
| Mirae Asset Global Etfs Holdings Ltd. | Sell | -1,795,000 | -96.5% | 65,254 | $645.36K | Q1 2026 | May 15, 2026 |
| Adage Capital Partners Gp, L.L.C. | Sell | -1,000,000 | -76.9% | 300,000 | $2.97M | Q1 2026 | May 15, 2026 |
| Janus Henderson Group Plc | Buy | +992,261 | +1571.3% | 1,055,411 | $10.44M | Q1 2026 | May 15, 2026 |
| Van Eck Associates Corp | Buy | +921,419 | +47.2% | 2,875,521 | $28.44M | Q1 2026 | May 15, 2026 |
| Wellington Management Group Llp | Buy | +777,400 | +24.6% | 3,932,543 | $38.89M | Q1 2026 | May 15, 2026 |
| Goldman Sachs Group Inc | Buy | +761,975 | +57.4% | 2,088,878 | $20.66M | Q1 2026 | May 15, 2026 |
| D. E. Shaw & Co., Inc. | Sell | -712,487 | -60.2% | 471,623 | $4.66M | Q1 2026 | May 15, 2026 |
| Gate City Capital Management, Llc | Sell | -574,363 | -30.7% | 1,297,832 | $12.84M | Q1 2026 | May 15, 2026 |
| Qube Research & Technologies Ltd | Sell | -466,607 | -31.9% | 994,072 | $9.83M | Q1 2026 | May 15, 2026 |
| State Street Corp | Buy | +445,960 | +7.1% | 6,709,503 | $66.36M | Q1 2026 | May 15, 2026 |
| Man Group Plc | Buy | +389,029 | +299.2% | 519,035 | $5.13M | Q1 2026 | May 15, 2026 |
| Citadel Advisors Llc | Buy | +335,642 | +49.9% | 1,007,876 | $9.97M | Q1 2026 | May 15, 2026 |
| Two Sigma Investments, Lp | Buy | +308,343 | — | 308,343 | $3.05M | Q1 2026 | May 15, 2026 |
| Morgan Stanley | Sell | -229,152 | -10.3% | 1,991,259 | $19.69M | Q1 2026 | May 15, 2026 |
| Millennium Management Llc | Buy | +206,123 | +79.3% | 466,152 | $4.61M | Q1 2026 | May 15, 2026 |
| Trexquant Investment Lp | Sell | -192,419 | -53.3% | 168,632 | $1.67M | Q1 2026 | May 15, 2026 |
| Barclays Plc | Sell | -191,190 | -65.1% | 102,425 | $1.01M | Q1 2026 | May 15, 2026 |
| Hotchkis & Wiley Capital Management Llc | Sell | -138,980 | -13.5% | 894,123 | $8.84M | Q1 2026 | May 15, 2026 |
| Caption Management, Llc | Buy | +118,652 | — | 118,652 | $1.17M | Q1 2026 | May 15, 2026 |
| Squarepoint Ops Llc | Buy | +92,279 | — | 92,279 | $912.64K | Q1 2026 | May 15, 2026 |
| Geode Capital Management, Llc | Buy | +79,981 | +2.4% | 3,358,897 | $33.22M | Q1 2026 | May 15, 2026 |
| Bridgeway Capital Management, Llc | Sell | -75,959 | -7.9% | 883,786 | $8.74M | Q1 2026 | May 15, 2026 |
| Empowered Funds, Llc | Sell | -75,959 | -12.1% | 553,380 | $5.47M | Q1 2026 | May 15, 2026 |
| Maverick Capital Ltd | Buy | +75,723 | — | 75,723 | $748.90K | Q1 2026 | May 15, 2026 |
Frequently asked questions about HLX activity
Which institutional owners are buying HLX?
Institutional owners buying HLX include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in HLX activity?
"Buy" means an investor increased their reported position in HLX compared to the prior reporting period. This reflects growing exposure to HELIX ENERGY SOLUTIONS GROUP (HLX) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in HLX increasing?
Institutional interest in HLX can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related HLX Institutional Insights
- HLX Overview
- HLX 13F Institutional Holders
- HLX Superinvestors
- Energy Sector Institutional Ownership
- Energy Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Energy Stocks By Institutional Investors
- Most Sold Energy Stocks By Institutional Investors
- HLX Insider Trading & SEC Form 4 Activity
- HLX Articles
- Top Institutional Investor Stock Rankings