13F Insight
DOSSIER · 13F-HR · Q1 2026

Tower Research Capital LLC (TRC)

$3.8B in tracked AUM across 6,440 positions as of Q1 2026.

TR
CIK 0001533421 · last filed Mar 31, 2026
Total AUM
$3.8B
as of Q1 2026
Holdings
6,440
—
positions
Whale Score
52
52
tracked
Activity
—
no data
changes this Q
AI Analysis · Q1 2026

Tower Research Capital LLC (TRC) filed its latest 13F-HR for Q1 2026. See the latest holdings and position changes below.

Quarter at a glance — Q1 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q1 2026.

#HoldingValueSharesWeight
01
QQQ
INVESCO QQQ TR
$140M242K3.6%02
SOXL
DIREXION SHARES ETF TRUST DAILY
$114M2.4M3.0%03
AAPL
APPLE INC
$112M442K2.9%04
MSFT
MICROSOFT CORP
$94M253K2.4%05
MU
MICRON TECHNOLOGY INC
$91M269K2.4%06
TSLA
TESLA INC
$69M186K1.8%07
NVDA
NVIDIA CORPORATION
$66M376K1.7%08
AVGO
BROADCOM INC
$55M179K1.4%09
GOOGL
ALPHABET INC CAP STK
$49M169K1.3%10
AGG
ISHARES TR
$40M400K1.0%

Filing history

2026Q1Mar 31
$3.8B▼ 6.9%
6,440 positionsView →2025Q4Dec 31
$4.1B▲ 14.0%
6,626 positionsView →2025Q3Sep 30
$3.6B▼ 2.3%
7,635 positionsView →2025Q2Jun 30
$3.7B▲ 10.4%
7,722 positionsLocked2025Q1Mar 31
$3.4B▼ 33.4%
7,602 positionsLocked2024Q4Dec 31
$5.0B▲ 33.4%
9,043 positionsLocked2024Q3Sep 30
$3.8B▼ 36.2%
8,770 positionsLocked2024Q2Jun 30
$5.9B▲ 42.7%
8,333 positionsLocked2024Q1Mar 31
$4.2B▼ 48.7%
8,675 positionsLocked2023Q4Dec 31
$8.1B▲ 153.3%
9,605 positionsLocked2023Q3Sep 30
$3.2B▲ 6.5%
9,639 positionsLocked2023Q2Jun 30
$3.0B▼ 4.5%
9,701 positionsLocked
Showing 12 of 47