Magnetar Financial LLC
Q3 2025 13F-HR Holdings
Net value change ($000)
-4,148,077
(-20.1%)
New positions
383
Sold out positions
415
Turnover %
24.7%
Sector allocation + QoQ delta (equities-only)
Holdings aggregated across other managers listed in the original SEC filing. View detailed breakdown
Snapshot: Change Analysis
Compared to Q2 2025
Methodology:
sector metrics are equities-only;
instrument mix chart is ex-options;
options exposure is shown separately.
Why this matters.
Top Adds (Value $000, Stocks/ETFs)
| NSC | 107,646 | NEW |
| CYBR | 102,061 | NEW |
| AL | 100,534 | NEW |
| Merus N.V. | 98,406 | NEW |
| WNS | 83,806 | NEW |
| TGNA | 83,132 | 8008.9% |
| GTLS | 76,473 | NEW |
| VRNA | 67,042 | NEW |
| GJB | 59,390 | NEW |
| DAY | 52,316 | NEW |
Top Reduces (Value $000, Stocks/ETFs)
| CRWV | -4,404,706 | -28.2% |
| DNB | -96,683 | -100.0% |
| SpringWorks Therapeutics, Inc. | -96,454 | -100.0% |
| BPMC | -93,577 | -100.0% |
| SKAA | -89,399 | -100.0% |
| AKX | -88,420 | -100.0% |
| JNP | -83,835 | -100.0% |
| AZEK | -80,410 | -100.0% |
| CHX | -68,692 | -100.0% |
| FARO TECHNOLOGIES INC | -65,148 | -100.0% |
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000):
25,510
(0.2% of total reported value)
How this table is calculated:
SEC
VALUE ($000) is used as reported.
For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received.
Column % is bucket-based:
non-options share is calculated inside non-option total, options share is calculated inside options total.
Details.
Filter:
Instrument:
| Issuer Name | Ticker | Sector | Industry | Class | History | Value ($000) | % | Shares | Shares Δ | Shares Δ% | Value Δ ($000) | Value Δ% | Principal | Option Type |
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