Terminal · Institutions

Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.

Paloma Partners Management Co 13F Holdings -- Portfolio & Top Positions (2026-03-31)

Paloma Partners Management Co (CIK 1103882) reported $509.7M across 35 reported positions in its SEC 13F filing for 2026-03-31. Largest positions: CHTR ($65.5M, 12.85%), IWM ($53.9M, 10.57%), BABA ($48.7M, 9.54%), BTDR ($41.5M, 8.15%), MTZ ($36.7M, 7.20%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1CHTRCHARTER COMMUNICATIONS INC$65.5M12.85%303,500Added
2IWMISHARES TR$53.9M10.57%217,300New
3BABAALIBABA GROUP HLDG LTD$48.7M9.54%35.0MAdded
4BTDRBITDEER TECHNOLOGIES GROUP$41.5M8.15%4.8MAdded
5MTZMASTEC INC$36.7M7.20%114,000New
6VSATVIASAT INC$30.8M6.05%673,560Added
7CTRICENTURI HOLDINGS INC$26.1M5.12%893,674Added
8PWRQUANTA SVCS INC$17.9M3.51%32,600New
9GTGOODYEAR TIRE & RUBR CO$13.3M2.60%2.0MAdded
10TLTISHARES TR$13.0M2.55%150,000Hold
11NAVINAVIENT CORPORATION$12.3M2.41%1.5MNew
12TCOMTRIP COM GROUP LTD$10.4M2.04%10.0MTrimmed
13HPP-PBHUDSON PACIFIC PROPERTIES IN$9.3M1.83%1.6MNew
14RTXRTX CORPORATION$9.3M1.82%48,000New
15NOCNORTHROP GRUMMAN CORP$8.9M1.74%13,000New
16LMTLOCKHEED MARTIN CORP$8.8M1.72%14,500New
17LHXL3HARRIS TECHNOLOGIES INC$6.9M1.35%20,000New
18AVGOBROADCOM INC$6.8M1.34%22,000Trimmed
19INTCINTEL CORP$6.6M1.30%150,000Trimmed
20AMZNAMAZON COM INC$5.2M1.02%25,000Added
21KRMNKARMAN HLDGS INC$4.8M0.94%60,000New
22TTWOTAKE-TWO INTERACTIVE SOFTWAR$4.3M0.85%22,000Trimmed
23ANETARISTA NETWORKS INC$4.2M0.82%34,000New
24NIONIO INC$4.1M0.80%4.0MTrimmed
25RRRRED ROCK RESORTS INC$3.5M0.68%65,000Trimmed

Source: SEC Form 13F filings · as of 2026-03-31