NOV
428 hedge funds and large institutions have $5.01B invested in NOV in 2025 Q3 according to their latest regulatory filings, with 71 funds opening new positions, 144 increasing their positions, 143 reducing their positions, and 69 closing their positions.
100% more funds holding in top 10
Funds holding in top 10: 2 → 4 (+2)
95% more call options, than puts
Call options by funds: $28M | Put options by funds: $14.3M
9% more capital invested
Capital invested by funds: $4.61B → $5.01B (+$396M)
3.05% more ownership
Funds ownership: 98.7% → 101.75% (+3%)
3% more first-time investments, than exits
New positions opened: 71 | Existing positions closed: 69
1% more repeat investments, than reductions
Existing positions increased: 144 | Existing positions reduced: 143
1% less funds holding
Funds holding: 431 → 428 (-3)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
OP
Oldfield Partners
London,
United Kingdom
|
+$61.6M |
| 2 |
American Century Companies
Kansas City,
Missouri
|
+$29.8M |
| 3 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
+$20.5M |
| 4 |
Marshall Wace
London,
United Kingdom
|
+$13.8M |
| 5 |
Voloridge Investment Management
Jupiter,
Florida
|
+$12.7M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
PCM
Polaris Capital Management
Boston,
Massachusetts
|
-$16.2M |
| 2 |
BlackRock
New York
|
-$14.4M |
| 3 |
GAM
Gotham Asset Management
New York
|
-$9.81M |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
-$9.59M |
| 5 |
Bank of New York Mellon
New York
|
-$9.34M |
NOV Hedge Fund Activity: Q3 2025 in Review
428 of the 7,638 institutional investors tracked by Wall St. Rank reported a position in NOV (NOV) for Q3 2025, worth a combined $5.01B — up 8.6% from $4.61B a quarter earlier.
Buyers outnumbered sellers: 71 funds opened new NOV positions and 69 closed out — a net gain of 2 holders — while 144 added to existing stakes and 143 trimmed.
The largest buyer was Oldfield Partners, opening a new position worth an estimated $61.6M. The largest seller was Polaris Capital Management, exiting entirely with an estimated $16.2M sold.
- 428 institutional investors held NOV (NOV) as of Q3 2025, down from 431 in Q2 2025.
- Funds reported $5.01B of NOV stock for Q3 2025, up 8.6% quarter-over-quarter.
- 71 funds opened new NOV positions in Q3 2025 and 69 closed out, a net change of +2 holders.
- The largest NOV buyer in Q3 2025 was Oldfield Partners, an estimated $61.6M added.
- The largest NOV seller in Q3 2025 was Polaris Capital Management, an estimated $16.2M sold.
Based on aggregated 13F filings for Q3 2025.