StockDrifts LogoStockDrifts

Tower Research Capital LLC (trc) 13F Portfolio

Portfolio Manager
Tower Research Capital LLC (trc)
Performance
+76.37% (2026 Q2)
AUM (13F)
$4.08B
# of Holdings
5180
Performance Rank
Allocation (Top 20)
28.21%
Latest filing
Q2 2026

Tower Research Capital LLC (trc) Holdings Map

Top 50 Tower Research Capital LLC (trc) Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
SPY
STATE STR SPDR S&P
4.27%233.4K$174.3M
+331.00%(+179.22K)
2025-Q2: 242.9K shares2025-Q3: 638.5K shares2025-Q4: 687 shares2026-Q1: 54.1K shares2026-Q2: 233.4K shares
$683.83(+13.38%)
2026-06-30
NVDA
NVIDIA CORPORATION
2.29%467.8K$93.6M
+24.29%(+91.42K)
2025-Q2: 736.6K shares2025-Q3: 578.5K shares2025-Q4: 944.6K shares2026-Q1: 376.4K shares2026-Q2: 467.8K shares
$136.92(+65.10%)
2026-06-30
IVV
ISHARES TR
2.06%112.2K$84.0Mnew2025-Q2: 29.1K shares2025-Q3: 19.8K shares2025-Q4: 2 shares2026-Q1: 0 shares2026-Q2: 112.2K shares
$691.91(+12.58%)
2026-06-30
AAPL
APPLE INC
1.91%269.9K$78.1M
-38.94%(-172.09K)
2025-Q2: 495.4K shares2025-Q3: 290.7K shares2025-Q4: 795.4K shares2026-Q1: 442.0K shares2026-Q2: 269.9K shares
$244.42(+24.94%)
2026-06-30
SPIB
SPDR SERIES TRUST ST
1.71%2.08M$69.7M
+175.69%(+1.33M)
2025-Q2: 0 shares2025-Q3: 234.5K shares2025-Q4: 0 shares2026-Q1: 755.5K shares2026-Q2: 2.08M shares
$33.53(-1.19%)
2026-06-30
MU
MICRON TECHNOLOGY INC
1.59%56.2K$64.8M
-79.12%(-212.79K)
2025-Q2: 35.0K shares2025-Q3: 48.4K shares2025-Q4: 100.2K shares2026-Q1: 268.9K shares2026-Q2: 56.2K shares
$258.96(+291.87%)
2026-06-30
SOXL
DIREXION SHARES ETF TRUST
1.56%238.9K$63.7M
-89.97%(-2.14M)
2025-Q2: 571.0K shares2025-Q3: 1.17M shares2025-Q4: 268 shares2026-Q1: 2.38M shares2026-Q2: 238.9K shares
$44.71(+224.17%)
2026-06-30
MSFT
MICROSOFT CORP
1.35%148.3K$55.3M
-41.38%(-104.69K)
2025-Q2: 279.4K shares2025-Q3: 188.9K shares2025-Q4: 339.0K shares2026-Q1: 253.0K shares2026-Q2: 148.3K shares
$443.63(+9.57%)
2026-06-30
AVGO
BROADCOM INC
1.3%140.4K$53.0M
-21.59%(-38.67K)
2025-Q2: 128.6K shares2025-Q3: 129.1K shares2025-Q4: 254.0K shares2026-Q1: 179.1K shares2026-Q2: 140.4K shares
$246.44(+59.78%)
2026-06-30
AMZN
AMAZON COM INC
1.29%220.4K$52.5M
+46.12%(+69.55K)
2025-Q2: 335.9K shares2025-Q3: 227.0K shares2025-Q4: 498.3K shares2026-Q1: 150.8K shares2026-Q2: 220.4K shares
$210.27(+24.86%)
2026-06-30

About Tower Research Capital LLC (trc)โ€™s portfolio

Tower Research Capital LLC (trc) reports $4.08B in US-listed equity holdings across 5,180 positions in its most recent 13F filing. Its largest disclosed positions are SPY (4.3%), NVDA (2.3%) and IVV (2.1%). The top 20 holdings account for 28.21% of reported assets. Its disclosed equity book has returned +181.39% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
SPY โ€” 10.1% ($174.27M)NVDA โ€” 5.4% ($93.60M)IVV โ€” 4.9% ($83.99M)AAPL โ€” 4.5% ($78.09M)SPIB โ€” 4.0% ($69.70M)MU โ€” 3.7% ($64.82M)SOXL โ€” 3.7% ($63.72M)MSFT โ€” 3.2% ($55.32M)AVGO โ€” 3.1% ($53.04M)AMZN โ€” 3.0% ($52.52M)Other โ€” 54.4% ($941.63M)
46%in top 10
  • SPY10.1%
  • NVDA5.4%
  • IVV4.9%
  • AAPL4.5%
  • SPIB4.0%
  • MU3.7%
  • SOXL3.7%
  • MSFT3.2%
  • AVGO3.1%
  • AMZN3.0%
  • Other54.4%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

New buys
3
IVVISHARES TR2.1%
BCSBARCLAYS PLC0.4%
BHPBHP BILLITON LIMITED0.3%
Added to
30
SPYSTATE STR SPDR S&P+331.0%
SPIBSPDR SERIES TRUST ST+175.7%
SGOVISHARES TR+1027.6%
ITOTISHARES TR+699.1%
+26 more
Trimmed
17
SOXLDIREXION SHARES ETF TRUST-90.0%
MUMICRON TECHNOLOGY INC-79.1%
QQQINVESCO QQQ TR-82.0%
AAPLAPPLE INC-38.9%
+13 more

Unlock alerts, watchlists & AI chat

Sign up free to track Tower Research Capital LLC (trc), compare funds side by side, and get alerts the moment positions change.

Source filings

Holdings on this page are parsed from Tower Research Capital LLC (trc)โ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1533421). View Tower Research Capital LLC (trc)โ€™s 13F filings on SEC

More 13F analyses

View all