Tower Research Capital LLC (TRC)
Top Portfolio Positions
4,200 positions ·
$2,867,528,402 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| QQQ |
Invesco Qqq Trust, Series 1
|
241,703 | $139,506,137 | 4.87% | |
| AAPL |
Apple Inc.
Technology
|
441,968 | $112,167,057 | 3.91% | |
| MSFT |
Microsoft Corp
Technology
|
252,983 | $93,646,716 | 3.27% | |
| MU |
Micron Technology Inc
Technology
|
268,948 | $90,861,391 | 3.17% | |
| TSLA |
Tesla, Inc.
Consumer Cyclical
|
186,139 | $69,197,172 | 2.41% | |
| NVDA |
Nvidia Corp
Technology
|
376,365 | $65,638,055 | 2.29% | |
| AVGO |
Broadcom Inc.
Technology
|
179,070 | $55,423,955 | 1.93% | |
| GOOGL |
Alphabet Inc.
Communication Services
|
169,323 | $48,690,521 | 1.70% | |
| SPY |
Spdr S&P 500 ETF Trust
|
54,144 | $35,212,007 | 1.23% | |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
150,819 | $31,411,072 | 1.10% |
Portfolio Trend
25 quarters · across all stocks
Holdings in PFIS
Shares Held
Position Value (USD)
24 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $66,609 | 1,249 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $20,458 | 420 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $16,187 | 333 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $121,055 | 2,452 | Shares | Defined | 2025-08-15 | |
| 2025-03-31 | $10,939 | 246 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $14,586 | 285 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $20,486 | 437 | Shares | Other | 2024-11-14 | |
| 2024-06-30 | $74,502 | 1,636 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $1,207 | 28 | Shares | Other | 2024-05-15 | |
| 2023-12-31 | $18,262 | 375 | Shares | Other | 2024-02-13 | |
| 2023-09-30 | $30,956 | 772 | Shares | Other | 2023-11-14 | |
| 2023-06-30 | $13,618 | 311 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $23,322 | 538 | Shares | Defined | 2023-05-09 | |
| 2022-12-31 | $7,983 | 154 | Shares | Defined | 2023-02-10 | |
| 2022-09-30 | $15,034 | 321 | Shares | Other | 2022-11-10 | |
| 2022-06-30 | $36,184 | 648 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $17,163 | 340 | Shares | Other | 2022-05-12 | |
| 2021-12-31 | $7,956 | 151 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $30,713 | 674 | Shares | Other | 2021-11-15 | |
| 2021-06-30 | $35,996 | 845 | Shares | Other | 2021-08-16 | |
| 2021-03-31 | $34,087 | 807 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $115,646 | 3,146 | Shares | Other | 2021-02-16 | |
| 2020-09-30 | $279,156 | 8,031 | Shares | Other | 2020-11-16 | |
| 2020-06-30 | $58,697 | 1,537 | Shares | Other | 2020-08-13 | |
| No 13F history on record for this holder in this stock. | ||||||