Magnetar Financial LLC (CIK 0001352851)

Latest company ownership

CRWV - CoreWeave, Inc.
Role: 10% Owner
Shares held
853,775
Last filed at
Nov 5, 2025
Confidence Score
3.1
2025Q4
Confidence Score History
2025Q3 2025Q4
Shares held
522,714
Last filed at
Jun 14, 2023
Confidence Score
50.0
2025Q4
Confidence Score History
2023Q2 2025Q4
Shares held
230,000
Last filed at
Sep 2, 2022
Confidence Score
50.0
2025Q4
Confidence Score History
2022Q2 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Nov 3, 2025 Nov 5, 2025 CoreWeave, Inc. 10% Owner Sell 42.5 -7,688 -0.01% ✗ $1M
Oct 31, 2025 Oct 31, 2025 CoreWeave, Inc. 10% Owner Sell 40.0 -191,331 -0.19% ✗ $26M
Oct 31, 2025 Oct 31, 2025 CoreWeave, Inc. 10% Owner Sell 40.0 -331,324 -0.19% ✗ $44.9M
Oct 30, 2025 Oct 31, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -216,010 -0.29% ✗ $29.1M
Oct 29, 2025 Oct 29, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -464,169 -0.44% ✗ $64.3M
Oct 29, 2025 Oct 29, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -804,514 -0.46% ✗ $111.4M
Oct 28, 2025 Oct 29, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -378,293 -0.39% ✗ $52.4M
Oct 28, 2025 Oct 29, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -435,637 -0.32% ✗ $60.4M
Oct 28, 2025 Oct 29, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -639,675 -0.32% ✗ $88.7M
Oct 27, 2025 Oct 29, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -531,599 -0.34% ✗ $71.8M
Oct 20, 2025 Oct 22, 2025 CoreWeave, Inc. 10% Owner Sell 41.3 -44,181 -0.03% ✗ $6M
Oct 17, 2025 Oct 17, 2025 CoreWeave, Inc. 10% Owner Sell 42.5 -18,371 -0.15% ✗ $2.5M
Oct 17, 2025 Oct 17, 2025 CoreWeave, Inc. 10% Owner Sell 40.0 -244,203 -0.14% ✗ $33.4M
Oct 16, 2025 Oct 17, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -303,206 -0.44% ✗ $43.5M
Oct 16, 2025 Oct 17, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -549,087 -0.35% ✗ $78.8M
Oct 16, 2025 Oct 17, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -254,525 -0.38% ✗ $36.5M
Oct 16, 2025 Oct 17, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -1,004,073 -0.35% ✗ $144.1M
Oct 15, 2025 Oct 17, 2025 CoreWeave, Inc. 10% Owner Sell 17.5 -12,876 -1.36% ✗ $1.8M
Oct 15, 2025 Oct 17, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -495,122 -0.33% ✗ $68.7M
Oct 15, 2025 Oct 17, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -556,230 -0.31% ✗ $77.2M
Oct 14, 2025 Oct 15, 2025 CoreWeave, Inc. 10% Owner Sell 42.5 -17,789 -0.03% ✗ $2.4M
Oct 13, 2025 Oct 15, 2025 CoreWeave, Inc. 10% Owner Sell 35.0 -27,945 -0.21% ✗ $3.9M
Oct 13, 2025 Oct 15, 2025 CoreWeave, Inc. 10% Owner Sell 40.0 -369,379 -0.20% ✗ $52.2M
Oct 10, 2025 Oct 14, 2025 CoreWeave, Inc. 10% Owner Sell 40.0 -414,547 -0.16% ✗ $61.7M
Oct 10, 2025 Oct 10, 2025 CoreWeave, Inc. 10% Owner Sell 40.0 -180,166 -0.18% ✗ $26.8M
Oct 10, 2025 Oct 10, 2025 CoreWeave, Inc. 10% Owner Sell 40.0 -208,207 -0.17% ✗ $31M
Oct 9, 2025 Oct 10, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -372,706 -0.48% ✗ $52.6M
Oct 9, 2025 Oct 10, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -907,277 -0.46% ✗ $128.1M
Oct 8, 2025 Oct 10, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -691,243 -0.46% ✗ $96.4M
Oct 7, 2025 Oct 7, 2025 CoreWeave, Inc. 10% Owner Sell 41.3 -63,318 -0.09% ✗ $8.7M
Oct 6, 2025 Oct 7, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -570,463 -0.39% ✗ $79.4M
Oct 3, 2025 Oct 7, 2025 CoreWeave, Inc. 10% Owner Sell 25.0 -1,149,406 -0.80% ✗ $160.2M
Oct 2, 2025 Oct 2, 2025 CoreWeave, Inc. 10% Owner Sell 25.0 -149,524 -0.57% ✗ $20.7M
Oct 2, 2025 Oct 2, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -901,524 -0.46% ✗ $124.6M
Oct 1, 2025 Oct 2, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -286,323 -0.39% ✗ $39.3M
Sep 30, 2025 Oct 2, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -99,691 -0.41% ✗ $13.9M
Sep 30, 2025 Oct 2, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -581,484 -0.39% ✗ $81.1M
Sep 30, 2025 Oct 2, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -732,944 -0.37% ✗ $102.3M
Sep 25, 2025 Sep 26, 2025 CoreWeave, Inc. 10% Owner Sell 25.0 -185,627 -0.67% ✗ $25.3M
Sep 25, 2025 Sep 26, 2025 CoreWeave, Inc. 10% Owner Sell 25.0 -1,113,847 -0.53% ✗ $151.9M
Sep 22, 2025 Sep 22, 2025 CoreWeave, Inc. 10% Owner Sell 25.0 -734,110 -0.76% ✗ $97.2M
Sep 19, 2025 Sep 22, 2025 CoreWeave, Inc. 10% Owner Sell 25.0 -197,336 -0.64% ✗ $24.8M
Sep 19, 2025 Sep 22, 2025 CoreWeave, Inc. 10% Owner Sell 25.0 -1,151,054 -0.60% ✗ $144.6M
Sep 19, 2025 Sep 22, 2025 CoreWeave, Inc. 10% Owner Sell 25.0 -1,451,063 -0.59% ✗ $182.3M
Sep 18, 2025 Sep 22, 2025 CoreWeave, Inc. 10% Owner Sell 25.0 -176,512 -0.60% ✗ $21.3M
Sep 18, 2025 Sep 22, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -1,059,358 -0.45% ✗ $127.8M
Sep 17, 2025 Sep 17, 2025 CoreWeave, Inc. 10% Owner Sell 25.0 -211,835 -0.70% ✗ $25.4M
Sep 17, 2025 Sep 17, 2025 CoreWeave, Inc. 10% Owner Sell 25.0 -1,271,277 -0.54% ✗ $152.7M
Sep 16, 2025 Sep 17, 2025 CoreWeave, Inc. 10% Owner Sell 41.3 -76,388 -0.08% ✗ $9.4M
Sep 16, 2025 Sep 17, 2025 CoreWeave, Inc. 10% Owner Sell 40.0 -185,713 -0.07% ✗ $22.7M
Sep 15, 2025 Sep 17, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -535,055 -0.31% ✗ $64.2M
Sep 11, 2025 Sep 11, 2025 CoreWeave, Inc. 10% Owner Sell 32.5 -204,416 -0.23% ✗ $24.1M
Sep 10, 2025 Sep 11, 2025 CoreWeave, Inc. 10% Owner Sell 25.0 -811,800 -0.92% ✗ $96.1M
Sep 9, 2025 Sep 11, 2025 CoreWeave, Inc. 10% Owner Sell 25.0 -573,457 -0.64% ✗ $59.5M
Aug 29, 2025 Sep 2, 2025 CoreWeave, Inc. 10% Owner Sell 41.3 -80,820 -0.09% ✗ $8.3M
Aug 28, 2025 Aug 29, 2025 CoreWeave, Inc. 10% Owner Sell 15.0 -915,339 -1.02% ✗ $94.4M
Aug 22, 2025 Aug 25, 2025 CoreWeave, Inc. 10% Owner Sell 42.5 -20,733 -0.02% ✗ $2M
Aug 18, 2025 Aug 19, 2025 CoreWeave, Inc. 10% Owner Sell 25.0 -549,682 -0.61% ✗ $55.4M
Aug 15, 2025 Aug 19, 2025 CoreWeave, Inc. 10% Owner Sell 15.0 -915,382 -1.00% ✗ $91.7M
Jun 12, 2023 Jun 14, 2023 TriSalus Life Sciences, Inc. 10% Owner Sell 17.5 -445,828 -71.55% ✗ $4.7M
Aug 31, 2022 Sep 2, 2022 Rithm Property Trust Inc. 10% Owner Sell 15.0 -2,000,000 -61.35% ✗ $48.5M
Jul 26, 2022 Jul 28, 2022 Rithm Property Trust Inc. 10% Owner Sell 17.5 -200,000 -5.78% ✗ $4.9M
Jun 28, 2022 Jun 30, 2022 Rithm Property Trust Inc. 10% Owner Sell 15.0 -800,000 -18.78% ✗ $19.9M
Jun 17, 2022 Jun 22, 2022 Rithm Property Trust Inc. 10% Owner Sell 17.5 -200,000 -4.48% ✗ $4.9M