Institutional Manager · CIK 0001103882
Paloma Partners Management Co
GREENWICH, CT · File #028-05431
Latest AUM
$549.3M
Positions
58
Top-10 Concentration
62.4%
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 |
|---|---|---|---|---|---|
| NEW | ALIBABA GROUP HLDG LTD | BBAAY | +400,000 | +$58.6M | $0 |
| REDUCE | ALIBABA GROUP HLDG LTD | BBAAY | -34,500,000 | -$53.7M | -$17.5M |
| NEW | CHARTER COMMUNICATIONS INC N | 16119P108 | +245,500 | +$51.2M | $0 |
| REDUCE | ECHOSTAR CORP | SATS | -12,000,000 | -$40.3M | +$17.9M |
| REDUCE | CORE SCIENTIFIC INC NEW | 21874A106 | -2,547,000 | -$37.1M | -$9.2M |
| NEW | SPDR S&P 500 ETF TR | SPY | +47,500 | +$32.4M | $0 |
| EXITED | WOLFSPEED INC | 97785W106 | -563,947 | -$16.1M | $0 |
| REDUCE | LUMENTUM HLDGS INC | LITE | -3,000,000 | -$16.0M | +$14.5M |
| NEW | INVESCO QQQ TR | IVZ | +20,900 | +$12.8M | $0 |
| REDUCE | ADVANCED MICRO DEVICES INC | AMD | -49,000 | -$10.5M | +$3.8M |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202558 pos · $549.3M
- 13F HOLDINGS REPORTQ/E Sep 202576 pos · $608.5M
- 13F COMBINATION REPORTQ/E Jun 202597 pos · $682.3M
- 13F COMBINATION REPORTQ/E Mar 2025122 pos · $808.7M
- 13F HOLDINGS REPORTQ/E Dec 2024299 pos · $2.24B
- 13F HOLDINGS REPORTQ/E Sep 20241,231 pos · $3.61B
- 13F HOLDINGS REPORTQ/E Jun 20241,360 pos · $3.55B
- 13F HOLDINGS REPORTQ/E Mar 20241,058 pos · $1.89B
- 13F HOLDINGS REPORTQ/E Dec 2023766 pos · $2.89B
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | ALIBABA GROUP HLDG LTD | BBAAY | 400,000 | $58.6M | 10.75% |
| 2 | CHARTER COMMUNICATIONS INC N | 16119P108 | 245,500 | $51.2M | 9.40% |
| 3 | ALIBABA GROUP HLDG LTD | BBAAY | 27,000,000 | $42.0M | 7.70% |
| 4 | NIO INC | NIOIF | 42,960,000 | $39.4M | 7.23% |
| 5 | BITDEER TECHNOLOGIES GROUP | BTDR | 3,093,500 | $34.7M | 6.36% |
| 6 | SPDR S&P 500 ETF TR | SPY | 47,500 | $32.4M | 5.94% |
| 7 | ECHOSTAR CORP | SATS | 8,030,000 | $26.9M | 4.94% |
| 8 | TRIP COM GROUP LTD | TRPCF | 21,500,000 | $26.5M | 4.86% |
| 9 | NEWELL BRANDS INC | NWL | 3,803,000 | $14.1M | 2.59% |
| 10 | COINBASE GLOBAL INC | COIN | 13,684,000 | $14.1M | 2.58% |
| 11 | VIASAT INC | VSAT | 400,000 | $13.8M | 2.53% |
| 12 | ISHARES TR | 464287432 | 150,000 | $13.1M | 2.40% |
| 13 | INVESCO QQQ TR | IVZ | 20,900 | $12.8M | 2.35% |
| 14 | GOODYEAR TIRE & RUBR CO | 382550101 | 1,400,000 | $12.3M | 2.25% |
| 15 | LUMENTUM HLDGS INC | LITE | 2,000,000 | $10.6M | 1.95% |
| 16 | NVIDIA CORPORATION | NVDA | 53,000 | $9.9M | 1.81% |
| 17 | BROADCOM INC | AVGO | 28,000 | $9.7M | 1.78% |
| 18 | INTEL CORP | INTC | 235,000 | $8.7M | 1.59% |
| 19 | AFFIRM HLDGS INC | AFRM | 110,002 | $8.2M | 1.50% |
| 20 | V F CORP | VFC | 427,500 | $7.7M | 1.42% |