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Equibles

Tower Research Capital LLC (TRC)

Position in ZSTK — ZeroStack Corp.

CIK 1533421 NEW YORK, NY
Back to ZSTK Full portfolio

Position in ZSTK

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$5,190
+$5,190 QoQ
Shares Held
1,730
+104.3% QoQ
Ownership
0.010%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#4
of 11 holders
Holding Since
Sep 2025
3 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ZSTK Over Time

Shares Held

Position Value (USD)

Position in Asset Management

Financial Services · as of Jun 30, 2026

Tower Research Capital LLC (TRC) holds $55,518,808 across 117 Asset Management names. ZSTK ranks #81 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 IVZ
Invesco Ltd.
 329,184 $23,724,476
2 BLK
BlackRock, Inc.
 8,834 $7,645,757
3 AMP
Ameriprise Financial Inc
 10,933 $5,015,623
4 BN
BROOKFIELD Corp /ON/
 60,503 $2,576,822
5 KKR
KKR & Co. Inc.
 15,343 $1,408,180
6 APO
Apollo Global Management, Inc.
 10,601 $1,254,204
7 BX
Blackstone Inc.
 9,757 $1,148,105
8 STT
State Street Corp
 7,965 $1,014,260

All Filings in ZSTK

Export CSV
1 filing row on record
Report Date Value (USD) Shares
2026-06-30 $5,190 1,730