Alta Equipment Group
ALTG
132 hedge funds and large institutions have $149M invested in Alta Equipment Group in 2025 Q3 according to their latest regulatory filings, with 41 funds opening new positions, 35 increasing their positions, 33 reducing their positions, and 10 closing their positions.
310% more first-time investments, than exits
New positions opened: 41 | Existing positions closed: 10
82% more call options, than puts
Call options by funds: $568K | Put options by funds: $312K
31% more funds holding
Funds holding: 101 → 132 (+31)
11% more capital invested
Capital invested by funds: $134M → $149M (+$14.6M)
6% more repeat investments, than reductions
Existing positions increased: 35 | Existing positions reduced: 33
0.18% more ownership
Funds ownership: 63.97% → 64.14% (+0.18%)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CSS
Cubist Systematic Strategies
Stamford,
Connecticut
|
+$1.37M |
| 2 |
Jane Street
New York
|
+$1.14M |
| 3 |
JP Morgan Chase
New York
|
+$1.12M |
| 4 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$1.04M |
| 5 |
TI
Trexquant Investment
Stamford,
Connecticut
|
+$867K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
GRIM
Greenhaven Road Investment Management
Greenwich,
Connecticut
|
-$8.6M |
| 2 |
CIBC Private Wealth Group
Atlanta,
Georgia
|
-$2.24M |
| 3 |
UBS Group
Zurich,
Switzerland
|
-$919K |
| 4 |
Millennium Management
New York
|
-$877K |
| 5 |
NCM
Nantahala Capital Management
New Canaan,
Connecticut
|
-$839K |
ALTG Hedge Fund Activity: Q3 2025 in Review
132 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in Alta Equipment Group (ALTG) for Q3 2025, worth a combined $149M — up 11% from $134M a quarter earlier.
Buyers outnumbered sellers: 41 funds opened new ALTG positions and 10 closed out — a net gain of 31 holders — while 35 added to existing stakes and 33 trimmed.
The largest buyer was Cubist Systematic Strategies, opening a new position worth an estimated $1.37M. The largest seller was Greenhaven Road Investment Management, exiting entirely with an estimated $8.6M sold.
- 132 institutional investors held Alta Equipment Group (ALTG) as of Q3 2025, up from 101 in Q2 2025.
- Funds reported $149M of Alta Equipment Group stock for Q3 2025, up 11% quarter-over-quarter.
- 41 funds opened new Alta Equipment Group positions in Q3 2025 and 10 closed out, a net change of +31 holders.
- The largest Alta Equipment Group buyer in Q3 2025 was Cubist Systematic Strategies, an estimated $1.37M added.
- The largest Alta Equipment Group seller in Q3 2025 was Greenhaven Road Investment Management, an estimated $8.6M sold.
Based on aggregated 13F filings for Q3 2025.