Mariner
CRWV

Mariner’s CoreWeave CRWV Stock Holding History

Mariner’s Portfolio CRWV Stock Details CRWV Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$6.31M Sell
81,459
-341,064
-81% -$29.6M 0.01% 959
2025
Q4 		$30.3M Buy
422,523
+377,151
+831% +$38.2M 0.04% 343
2025
Q3 		$6.21M Buy
45,372
+31,680
+231% +$3.75M 0.01% 835
2025
Q2 		$2.23M Buy
+13,692
New +$1.26M ﹤0.01% 1264

Other funds holding CRWV

MF
Magnetar Financial Evanston, Illinois $9.84B AUM 190.64% 1-Year Est. Return
NC
Nvidia Corp Santa Clara, California $18.4B AUM 362.26% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
VARA
Value Aligned Research Advisors Princeton, New Jersey $20.7B AUM 292.88% 1-Year Est. Return
SA
Situational Awareness San Francisco, California $13.7B AUM 334.5% 1-Year Est. Return
AMH
Aspex Management (HK) Central, Hong Kong $6.9B AUM 28.37% 1-Year Est. Return

Mariner's CRWV Position: Q1 2026 in Review

Mariner reduced its CoreWeave (CRWV) stake by 81% in Q1 2026, selling an estimated $29.6M and leaving 81,459 shares worth $6.31M. The position accounts for 0.01% of the portfolio, ranked #959.

Mariner first reported a position in CRWV in Q2 2025 and has held it in 4 quarters since. The position peaked at $30.3M in Q4 2025. 775 funds tracked by Wall St. Rank hold CRWV as of Q1 2026.

  • Mariner held 81,459 shares of CoreWeave worth $6.31M as of Q1 2026.
  • Mariner sold 341,064 CoreWeave shares in Q1 2026, an estimated $29.6M.
  • CoreWeave made up 0.01% of Mariner's portfolio in Q1 2026, its #959 holding.
  • Mariner first reported a position in CoreWeave in Q2 2025 and has held it in 4 quarters since.
  • Mariner's CoreWeave position peaked at $30.3M in Q4 2025.
  • 775 funds tracked by Wall St. Rank held CoreWeave as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.