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 |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
1
Renaissance Technologies
New York
| $432K | +$191K | +82,233 | +1,973% |
|
|
2
Vanguard Group
Malvern,
Pennsylvania
| $108K | +$50.2K | +21,646 | New |
|
|
3
State Street
Boston,
Massachusetts
| $96.7K | +$44.9K | +19,346 | New |
|
|
4
Geode Capital Management
Boston,
Massachusetts
| $63.6K | +$1.24K | +536 | +4% |
|
|
VF
5
Virtu Financial
New York
| $59K | +$27.4K | +11,829 | New |
|
|
SS
6
SBI Securities
Tokyo,
Japan
| $2.77K | -$1.27K | -549 | -50% |
|
7
Bank of America
Charlotte,
North Carolina
| $515 | +$206 | +89 | +636% |
|
|
8
UBS Group
Zurich,
Switzerland
| $330 | -$15.7K | -6,785 | -99% |
|
|
DB
9
Danske Bank
Copenhagen K,
Denmark
| $5 | +$2 | +1 | New |
|
|
TSS
10
Two Sigma Securities
New York
| – | -$6.31K | -5,259 | Closed |
|
|
11
Jane Street
New York
| – | -$5.09K | -4,243 | Closed |
|
|
12
Citadel Advisors
Miami,
Florida
| – | -$4.97K | -4,138 | Closed |
|
|
TRCT
13
Tower Research Capital (TRC)
New York
| – | -$2.03K | -1,688 | Closed |
|
GRDX Hedge Fund Activity: Q3 2025 in Review
9 of the 7,620 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.