STAK Inc
STAK
5 hedge funds and large institutions have $118K invested in STAK Inc in 2026 Q1 according to their latest regulatory filings, with 4 funds opening new positions, 1 increasing their positions, 0 reducing their positions, and 3 closing their positions.
203% more capital invested
Capital invested by funds: $38.9K → $118K (+$79K)
33% more first-time investments, than exits
New positions opened: 4 | Existing positions closed: 3
25% more funds holding
Funds holding: 4 → 5 (+1)
0.51% more ownership
Funds ownership: 2.43% → 2.94% (+0.51%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
+$31.7K |
| 2 |
Morgan Stanley
New York
|
+$29.1K |
| 3 |
UBS Group
Zurich,
Switzerland
|
+$3.83K |
| 4 |
TRCT
Tower Research Capital (TRC)
New York
|
+$1.69K |
| 5 |
Wells Fargo
San Francisco,
California
|
+$1.46K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
-$21.6K |
| 2 |
XT
XTX Topco
George Town,
Cayman Islands
|
-$12.7K |
| 3 |
MC
Moors & Cabot
Boston,
Massachusetts
|
-$3.99K |
STAK Hedge Fund Activity: Q1 2026 in Review
5 of the 8,201 institutional investors tracked by Wall St. Rank reported a position in STAK Inc (STAK) for Q1 2026, worth a combined $118K — up 203% from $38.9K a quarter earlier.
Buyers outnumbered sellers: 4 funds opened new STAK positions and 3 closed out — a net gain of 1 holder — while 1 added to existing stakes and 0 trimmed.
The largest buyer was Jane Street, opening a new position worth an estimated $31.7K. The largest seller was Citadel Advisors, exiting entirely with an estimated $21.6K sold.
- 5 institutional investors held STAK Inc (STAK) as of Q1 2026, up from 4 in Q4 2025.
- Funds reported $118K of STAK Inc stock for Q1 2026, up 203% quarter-over-quarter.
- 4 funds opened new STAK Inc positions in Q1 2026 and 3 closed out, a net change of +1 holder.
- The largest STAK Inc buyer in Q1 2026 was Jane Street, an estimated $31.7K added.
- The largest STAK Inc seller in Q1 2026 was Citadel Advisors, an estimated $21.6K sold.
Based on aggregated 13F filings for Q1 2026.