GridAI Technologies Corp
GRDX
9 hedge funds and large institutions have $763K invested in GridAI Technologies Corp in 2025 Q3 according to their latest regulatory filings, with 4 funds opening new positions, 3 increasing their positions, 2 reducing their positions, and 4 closing their positions.
1,504% more capital invested
Capital invested by funds: $47.6K → $763K (+$716K)
50% more repeat investments, than reductions
Existing positions increased: 3 | Existing positions reduced: 2
8.78% more ownership
Funds ownership: 0.83% → 9.61% (+8.8%)
0% more funds holding
Funds holding: 9 → 9 (0)
0% more first-time investments, than exits
New positions opened: 4 | Existing positions closed: 4
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Renaissance Technologies
New York
|
+$191K |
| 2 |
Vanguard Group
Malvern,
Pennsylvania
|
+$50.2K |
| 3 |
State Street
Boston,
Massachusetts
|
+$44.9K |
| 4 |
VF
Virtu Financial
New York
|
+$27.4K |
| 5 |
Geode Capital Management
Boston,
Massachusetts
|
+$1.24K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
-$15.7K |
| 2 |
TSS
Two Sigma Securities
New York
|
-$6.31K |
| 3 |
Jane Street
New York
|
-$5.09K |
| 4 |
Citadel Advisors
Miami,
Florida
|
-$4.97K |
| 5 |
TRCT
Tower Research Capital (TRC)
New York
|
-$2.03K |
GRDX Hedge Fund Activity: Q3 2025 in Review
9 of the 7,640 institutional investors tracked by Wall St. Rank reported a position in GridAI Technologies Corp (GRDX) for Q3 2025, worth a combined $763K — up 1,504% from $47.6K a quarter earlier.
Fund positioning in GRDX was balanced in Q3 2025: 4 funds opened new positions, 4 closed out, 3 added to existing stakes and 2 trimmed.
The largest buyer was Renaissance Technologies, adding an estimated $191K. The largest seller was UBS Group, cutting an estimated $15.7K.
- 9 institutional investors held GridAI Technologies Corp (GRDX) as of Q3 2025, unchanged from Q2 2025.
- Funds reported $763K of GridAI Technologies Corp stock for Q3 2025, up 1,504% quarter-over-quarter.
- 4 funds opened new GridAI Technologies Corp positions in Q3 2025 and 4 closed out, a net change of 0 holders.
- The largest GridAI Technologies Corp buyer in Q3 2025 was Renaissance Technologies, an estimated $191K added.
- The largest GridAI Technologies Corp seller in Q3 2025 was UBS Group, an estimated $15.7K sold.
Based on aggregated 13F filings for Q3 2025.