Tower Research Capital LLC (TRC) 13F holdings
Tower Research Capital LLC (TRC) reported 4,365 positions with a total reported value of $4.1B as of 2026-06-30, in its 13F for Q2 2026, filed 2026-08-11. Top holdings by reported value: ISHARES TR (9.4%), SPDR SERIES TRUST ST (5.2%), SPY STATE STR SPDR S&P (4.3%), NVDA NVIDIA CORPORATION (2.3%), DIREXION SHARES ETF TRUST (2.3%). Against 2026-03-31 it opened 477 new positions and exited 447. Next 13F due by 2026-11-14, the legal deadline 45 days after the quarter ending 2026-09-30.
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Top holdings
25 largest of 4,365 positions · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| ISHARES TR | 3,116,302 | $384.0M | 9.4% |
| SPDR SERIES TRUST ST | 4,960,234 | $211.0M | 5.2% |
| SPY STATE STR SPDR S&P | 233,359 | $174.3M | 4.3% |
| NVDA NVIDIA CORPORATION | 467,785 | $93.6M | 2.3% |
| DIREXION SHARES ETF TRUST | 771,174 | $93.1M | 2.3% |
| AAPL APPLE INC | 269,878 | $78.1M | 1.9% |
| GOOGL ALPHABET INC CAP | 198,019 | $70.4M | 1.7% |
| MU MICRON TECHNOLOGY INC | 56,159 | $64.8M | 1.6% |
| MSFT MICROSOFT CORP | 148,293 | $55.3M | 1.4% |
| PROSHARES TR | 1,101,046 | $53.2M | 1.3% |
| AVGO BROADCOM INC | 140,400 | $53.0M | 1.3% |
| AMZN AMAZON COM INC | 220,370 | $52.5M | 1.3% |
| INTC INTEL CORP | 313,365 | $43.8M | 1.1% |
| AMD ADVANCED MICRO DEVICES INC | 68,098 | $39.6M | 1.0% |
| IVZ INVESCO ACTIVELY MANAGED EXC | 531,473 | $39.1M | 1.0% |
| VANECK ETF TRUST | 533,771 | $37.4M | 0.9% |
| LLY ELI LILLY & CO | 27,448 | $32.9M | 0.8% |
| FIRST TR EXCHANGE-TRADED FD | 593,418 | $32.4M | 0.8% |
| QQQ INVESCO QQQ TR | 43,572 | $32.1M | 0.8% |
| TSLA TESLA INC | 73,845 | $31.1M | 0.8% |
| APPLIED MATLS INC | 41,451 | $30.0M | 0.7% |
| LRCX LAM RESEARCH CORP | 68,548 | $29.7M | 0.7% |
| MRVL MARVELL TECHNOLOGY INC | 96,433 | $28.7M | 0.7% |
| SCHWAB STRATEGIC TR | 708,903 | $26.9M | 0.7% |
| RIO RIO TINTO PLC | 272,766 | $25.9M | 0.6% |
SEC FORM 13F · Q2 2026 · VALUES AS REPORTED, NOT PRICES
New positions this quarter
Held at 2026-06-30, not at 2026-03-31 · 477 in all · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| SPDR SERIES TRUST ST | 4,960,234 | $211.0M | 5.2% |
| BCS BARCLAYS PLC | 666,231 | $17.9M | 0.4% |
| BHP BHP BILLITON LIMITED | 168,452 | $14.0M | 0.3% |
| SELECT SECTOR SPDR TR ST STR | 227,443 | $13.4M | 0.3% |
| BLACKROCK ETF TRUST ISHA | 95,131 | $7.4M | 0.2% |
| BLACKROCK ETF TRUST | 32,620 | $2.7M | <0.1% |
| STATE STR SPDR | 5,054 | $2.6M | <0.1% |
| SPCX SPACE EXPLORATION TECHN CORP CLASS A | 12,890 | $2.2M | <0.1% |
| CBRS CEREBRAS SYSTEMS INC | 8,732 | $1.9M | <0.1% |
| FGDL FRANKLIN TEMPLETON | 75,437 | $1.9M | <0.1% |
| NOK NOKIA CORP | 137,162 | $1.8M | <0.1% |
| VANGUARD MALVERN FDS TOTAL | 23,508 | $1.8M | <0.1% |
| HONA HONEYWELL AEROSPACE INC | 6,409 | $1.4M | <0.1% |
| CM CANADIAN IMPERIAL BANK OF CO | 11,491 | $1.3M | <0.1% |
| WEDBUSH SER TR DAN | 33,201 | $1.3M | <0.1% |
| IREN IREN LIMITED | 27,492 | $1.3M | <0.1% |
| NUSHARES ETF TR NUVEEN | 28,095 | $1.2M | <0.1% |
| E ENI SPA | 24,859 | $1.2M | <0.1% |
| BNY MELLON ETF TRUST | 5,848 | $838.5K | <0.1% |
| VANGUARD WELLINGTON FD US | 5,265 | $733.7K | <0.1% |
| FNV FRANCO NEV CORP | 3,439 | $716.8K | <0.1% |
| BANK MONTREAL MEDIUM CAL LKD | 22,898 | $585.8K | <0.1% |
| PROCURE ETF TRUST II SPACE | 11,522 | $583.8K | <0.1% |
| BNS BANK NOVA SCOTIA B C | 5,857 | $508.6K | <0.1% |
| NEW YORK LIFE INVTS ACTIVE E | 20,458 | $495.3K | <0.1% |
Sold out
Held at 2026-03-31, gone by 2026-06-30 · 447 in all · reported value as of 2026-03-31
| Holding | Shares 2026-03-31 | Reported value | % of portfolio then |
|---|---|---|---|
| SELECT SECTOR SPDR TR STATE STREET | 397,099 | $31.6M | 0.8% |
| BLACKROCK ETF TRUST ISHARES | 76,457 | $6.1M | 0.2% |
| SERIES PORTFOLIOS TR | 235,706 | $6.0M | 0.2% |
| COTERRA ENERGY INC | 76,077 | $2.7M | <0.1% |
| USO UNITED STS OIL | 17,405 | $2.2M | <0.1% |
| VANGUARD NY TAX FREE FDS | 19,527 | $2.0M | <0.1% |
| GALAPAGOS NV | 66,536 | $2.0M | <0.1% |
| VANGUARD MALVERN FDS | 36,400 | $1.8M | <0.1% |
| INNOVATOR ETFS TRUST | 28,725 | $959.7K | <0.1% |
| HOLOGIC INC | 11,605 | $877.2K | <0.1% |
| VANGUARD ADMIRAL FDS INC | 7,537 | $865.5K | <0.1% |
| MICC MAGNUM ICE CREAM CO NV | 54,123 | $809.1K | <0.1% |
| AMICUS THERAPEUTIC | 43,730 | $632.3K | <0.1% |
| CMBT CMB.TECH NV | 49,312 | $623.8K | <0.1% |
| EMA EMERA INC | 11,738 | $608.9K | <0.1% |
| CLEARWATER ANALYTICS HLDGS I | 21,846 | $516.7K | <0.1% |
| TRI POINTE HOMES INC | 9,642 | $450.6K | <0.1% |
| TERNS PHARMACEUTICALS INC | 7,455 | $393.0K | <0.1% |
| MORGAN STANLEY ETF TRUST EATON VANCE | 7,053 | $345.0K | <0.1% |
| MASIMO CORP | 1,919 | $341.3K | <0.1% |
| ARCELLX INC | 2,270 | $260.6K | <0.1% |
| ALBERTSONS COS INC | 14,942 | $254.6K | <0.1% |
| BBVA BANCO BILBAO VIZCAYA ARGENTA | 11,077 | $239.9K | <0.1% |
| CSG SYS INTL INC | 2,717 | $217.2K | <0.1% |
| IBN ICICI BANK LIMITED | 8,237 | $213.3K | <0.1% |
Biggest increases and decreases
Positions held at both quarter ends, by change in shares · reported value as of 2026-06-30
Increases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| SPY STATE STR SPDR S&P | 54,144 | 233,359 | +331.0% | $174.3M |
| DIREXION SHARES ETF TRUST | 83,812 | 771,174 | +820.1% | $93.1M |
| KLAC KLA CORP | 7,012 | 85,817 | +1,123.9% | $25.9M |
| AMD ADVANCED MICRO DEVICES INC | 30,638 | 68,098 | +122.3% | $39.6M |
| FIRST TR EXCHANGE-TRADED FD | 237,288 | 593,418 | +150.1% | $32.4M |
| INTC INTEL CORP | 175,313 | 313,365 | +78.7% | $43.8M |
| VANGUARD SCOTTSDALE FDS | 25,484 | 286,019 | +1,022.3% | $20.4M |
| NVDA NVIDIA CORPORATION | 376,365 | 467,785 | +24.3% | $93.6M |
| RIO RIO TINTO PLC | 95,298 | 272,766 | +186.2% | $25.9M |
| AMZN AMAZON COM INC | 150,819 | 220,370 | +46.1% | $52.5M |
| MRVL MARVELL TECHNOLOGY INC | 41,401 | 96,433 | +132.9% | $28.7M |
| VANGUARD WORLD FD | 87,955 | 230,957 | +162.6% | $25.2M |
Decreases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| MU MICRON TECHNOLOGY INC | 268,948 | 56,159 | -79.1% | $64.8M |
| SPDR SERIES TRUST | 2,360,315 | 64,667 | -97.3% | $5.9M |
| QQQ INVESCO QQQ TR | 241,703 | 43,572 | -82.0% | $32.1M |
| DIREXION SHARES ETF TRUST DAILY | 2,745,871 | 275,940 | -90.0% | $8.6M |
| AAPL APPLE INC | 441,968 | 269,878 | -38.9% | $78.1M |
| TSLA TESLA INC | 186,139 | 73,845 | -60.3% | $31.1M |
| ISHARES TR | 3,472,618 | 3,116,302 | -10.3% | $384.0M |
| MSFT MICROSOFT CORP | 252,983 | 148,293 | -41.4% | $55.3M |
| SNDK SANDISK CORP | 23,440 | 9,155 | -60.9% | $20.8M |
| GOOGL ALPHABET INC CAP | 262,137 | 198,019 | -24.5% | $70.4M |
| JANUS DETROIT STR TR | 495,211 | 113,907 | -77.0% | $5.7M |
| PANW PALO ALTO NETWORKS INC | 68,639 | 13,778 | -79.9% | $4.7M |
CIK 1533421 · 13F FILINGS ON EDGAR · INFORMATIONAL ONLY
