Institutional Manager · CIK 0001404574
683 Capital Management, LLC
NEW YORK, NY · File #028-14771
Latest AUM
$2.30B
Positions
234
Top-10 Concentration
59.9%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| ADD | PALANTIR TECHNOLOGIES INC | PLTR | +1,194,600 | +$212.3M | -$5.3M |
| NEW | NVIDIA CORPORATION | NVDA | +456,000 | +$85.0M | $0 |
| EXITED | INSMED INC | 457669307 | -375,000 | -$54.0M | $0 |
| NEW | PRAXIS PRECISION MEDICINES I | PRAX | +169,800 | +$50.0M | $0 |
| REDUCE | WESTERN DIGITAL CORP | WDC | -195,700 | -$33.7M | +$17.7M |
| EXITED | UNITED THERAPEUTICS CORP DEL | 91307C102 | -75,200 | -$31.5M | $0 |
| REDUCE | PROTAGONIST THERAPEUTICS INC | PTGX | -357,200 | -$31.2M | +$8.5M |
| REDUCE | MADRIGAL PHARMACEUTICALS INC | MDGL | -53,000 | -$30.9M | +$18.8M |
| REDUCE | BRIDGEBIO PHARMA INC | BBIO | -298,000 | -$22.8M | +$7.4M |
| NEW | KASPI KZ JSC | 48581R205 | +265,000 | +$20.7M | $0 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 2025234 pos · $2.30B
- 13F HOLDINGS REPORTQ/E Sep 2025139 pos · $1.91B
- 13F HOLDINGS REPORTQ/E Jun 2025134 pos · $1.52B
- 13F HOLDINGS REPORTQ/E Mar 2025140 pos · $1.45B
- 13F HOLDINGS REPORTQ/E Dec 2024225 pos · $1.61B
- 13F HOLDINGS REPORTQ/E Sep 2024143 pos · $1.31B
- 13F HOLDINGS REPORTQ/E Jun 2024145 pos · $1.32B
- 13F HOLDINGS REPORTQ/E Mar 2024135 pos · $1.37B
- 13F HOLDINGS REPORTQ/E Dec 2023157 pos · $1.29B
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | PALANTIR TECHNOLOGIES INC | PLTR | 2,328,700 | $413.9M | 21.83% |
| 2 | ELI LILLY & CO | LLY | 154,000 | $165.5M | 8.73% |
| 3 | TESLA INC | TSLA | 210,000 | $94.4M | 4.98% |
| 4 | NVIDIA CORPORATION | NVDA | 456,000 | $85.0M | 4.48% |
| 5 | CAPITAL ONE FINL CORP | 14040H105 | 335,000 | $81.2M | 4.28% |
| 6 | WAVE LIFE SCIENCES LTD | WVE | 4,015,000 | $68.3M | 3.60% |
| 7 | CARVANA CO | CVNA | 150,000 | $63.3M | 3.34% |
| 8 | MADRIGAL PHARMACEUTICALS INC | MDGL | 99,000 | $57.7M | 3.04% |
| 9 | ALNYLAM PHARMACEUTICALS INC | ALNY | 141,100 | $56.1M | 2.96% |
| 10 | PRAXIS PRECISION MEDICINES I | PRAX | 169,800 | $50.0M | 2.64% |
| 11 | BRIDGEBIO PHARMA INC | BBIO | 21,750,000 | $41.1M | 2.17% |
| 12 | GXO LOGISTICS INCORPORATED | GXO | 685,000 | $36.1M | 1.90% |
| 13 | HILTON GRAND VACATIONS INC | HGV | 745,000 | $33.3M | 1.76% |
| 14 | PROTAGONIST THERAPEUTICS INC | PTGX | 380,669 | $33.2M | 1.75% |
| 15 | ANAPTYSBIO INC | ANABV | 648,093 | $31.4M | 1.66% |
| 16 | UWM HOLDINGS CORPORATION | UWMC | 7,050,518 | $30.9M | 1.63% |
| 17 | PHATHOM PHARMACEUTICALS INC | PHAT | 1,785,000 | $29.6M | 1.56% |
| 18 | WESTERN DIGITAL CORP | WDC | 143,300 | $24.7M | 1.30% |
| 19 | IONQ INC | IONQ-WT | 544,200 | $24.4M | 1.29% |
| 20 | AMENTUM HOLDINGS INC | AMTM | 835,000 | $24.2M | 1.28% |