Ostin Technology Group
OST
17 hedge funds and large institutions have $868K invested in Ostin Technology Group in 2025 Q2 according to their latest regulatory filings, with 15 funds opening new positions, 1 increasing their positions, 0 reducing their positions, and 1 closing their positions.
4,169% more capital invested
Capital invested by funds: $20.3K → $868K (+$847K)
1,400% more first-time investments, than exits
New positions opened: 15 | Existing positions closed: 1
467% more funds holding
Funds holding: 3 → 17 (+14)
4.78% more ownership
Funds ownership: 0.01% → 4.79% (+4.8%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Renaissance Technologies
New York
|
+$8.51M |
| 2 |
Morgan Stanley
New York
|
+$5.15M |
| 3 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$2.67M |
| 4 |
QC
Quadrature Capital
London,
United Kingdom
|
+$1.29M |
| 5 |
MG
Marex Group
London,
|
+$1.15M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
-$19.8K |
OST Hedge Fund Activity: Q2 2025 in Review
17 of the 7,616 institutional investors tracked by Wall St. Rank reported a position in Ostin Technology Group (OST) for Q2 2025, worth a combined $868K — up 4,169% from $20.3K a quarter earlier.
Buyers outnumbered sellers: 15 funds opened new OST positions and 1 closed out — a net gain of 14 holders — while 1 added to existing stakes and 0 trimmed.
The largest buyer was Renaissance Technologies, opening a new position worth an estimated $8.51M. The largest seller was Citadel Advisors, exiting entirely with an estimated $19.8K sold.
- 17 institutional investors held Ostin Technology Group (OST) as of Q2 2025, up from 3 in Q1 2025.
- Funds reported $868K of Ostin Technology Group stock for Q2 2025, up 4,169% quarter-over-quarter.
- 15 funds opened new Ostin Technology Group positions in Q2 2025 and 1 closed out, a net change of +14 holders.
- The largest Ostin Technology Group buyer in Q2 2025 was Renaissance Technologies, an estimated $8.51M added.
- The largest Ostin Technology Group seller in Q2 2025 was Citadel Advisors, an estimated $19.8K sold.
Based on aggregated 13F filings for Q2 2025.