Otter Tail
OTTR
345 hedge funds and large institutions have $2.13B invested in Otter Tail in 2025 Q2 according to their latest regulatory filings, with 45 funds opening new positions, 108 increasing their positions, 129 reducing their positions, and 31 closing their positions.
65% more call options, than puts
Call options by funds: $825K | Put options by funds: $501K
45% more first-time investments, than exits
New positions opened: 45 | Existing positions closed: 31
4% more funds holding
Funds holding: 333 → 345 (+12)
0.2% more ownership
Funds ownership: 65.55% → 65.74% (+0.2%)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
3% less capital invested
Capital invested by funds: $2.21B → $2.13B (-$74.8M)
16% less repeat investments, than reductions
Existing positions increased: 108 | Existing positions reduced: 129
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
+$13M |
| 2 |
Caisse de Depot et Placement du Quebec (CDPQ)
Montreal,
Quebec, Canada
|
+$12.3M |
| 3 |
Bank of America
Charlotte,
North Carolina
|
+$7.67M |
| 4 |
D.E. Shaw & Co
New York
|
+$4.98M |
| 5 |
LSV Asset Management
Chicago,
Illinois
|
+$4.66M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
-$19.8M |
| 2 |
Fuller & Thaler Asset Management
San Mateo,
California
|
-$11.3M |
| 3 |
Northern Trust
Chicago,
Illinois
|
-$6.8M |
| 4 |
TI
Trexquant Investment
Stamford,
Connecticut
|
-$6.23M |
| 5 |
Invesco
Atlanta,
Georgia
|
-$5.13M |
OTTR Hedge Fund Activity: Q2 2025 in Review
345 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Otter Tail (OTTR) for Q2 2025, worth a combined $2.13B — down 3.4% from $2.21B a quarter earlier.
Buyers outnumbered sellers: 45 funds opened new OTTR positions and 31 closed out — a net gain of 14 holders — while 108 added to existing stakes and 129 trimmed.
The largest buyer was Millennium Management, adding an estimated $13M. The largest seller was BlackRock, cutting an estimated $19.8M.
- 345 institutional investors held Otter Tail (OTTR) as of Q2 2025, up from 333 in Q1 2025.
- Funds reported $2.13B of Otter Tail stock for Q2 2025, down 3.4% quarter-over-quarter.
- 45 funds opened new Otter Tail positions in Q2 2025 and 31 closed out, a net change of +14 holders.
- The largest Otter Tail buyer in Q2 2025 was Millennium Management, an estimated $13M added.
- The largest Otter Tail seller in Q2 2025 was BlackRock, an estimated $19.8M sold.
Based on aggregated 13F filings for Q2 2025.