Fluor
516 hedge funds and large institutions have $5.48B invested in Fluor in 2025 Q4 according to their latest regulatory filings, with 106 funds opening new positions, 172 increasing their positions, 157 reducing their positions, and 67 closing their positions.
135% more call options, than puts
Call options by funds: $504M | Put options by funds: $214M
58% more first-time investments, than exits
New positions opened: 106 | Existing positions closed: 67
6% more funds holding
Funds holding: 489 → 516 (+27)
10% more repeat investments, than reductions
Existing positions increased: 172 | Existing positions reduced: 157
4.85% less ownership
Funds ownership: 90.59% → 85.75% (-4.8%)
11% less capital invested
Capital invested by funds: $6.16B → $5.48B (-$683M)
67% less funds holding in top 10
Funds holding in top 10: 9 → 3 (-6)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SV
Starboard Value
New York
|
+$230M |
| 2 |
AQR Capital Management
Greenwich,
Connecticut
|
+$142M |
| 3 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$46.9M |
| 4 |
TSW
Thompson Siegel & Walmsley
Richmond,
Virginia
|
+$44.1M |
| 5 |
Millennium Management
New York
|
+$38.4M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
-$242M |
| 2 |
Wellington Management Group
Boston,
Massachusetts
|
-$232M |
| 3 |
AllianceBernstein
Nashville,
Tennessee
|
-$127M |
| 4 |
Brown Advisory
Baltimore,
Maryland
|
-$61.1M |
| 5 |
Balyasny Asset Management
Chicago,
Illinois
|
-$59.9M |
FLR Hedge Fund Activity: Q4 2025 in Review
516 institutional investors reported a position in Fluor (FLR) for Q4 2025, worth a combined $5.48B — down 11% from $6.16B a quarter earlier.
Buyers outnumbered sellers: 106 funds opened new FLR positions and 67 closed out — a net gain of 39 holders — while 172 added to existing stakes and 157 trimmed.
The largest buyer was Starboard Value, opening a new position worth an estimated $230M. The largest seller was UBS Group, cutting an estimated $242M.
- 516 institutional investors held Fluor (FLR) as of Q4 2025, up from 489 in Q3 2025.
- Funds reported $5.48B of Fluor stock for Q4 2025, down 11% quarter-over-quarter.
- 106 funds opened new Fluor positions in Q4 2025 and 67 closed out, a net change of +39 holders.
- The largest Fluor buyer in Q4 2025 was Starboard Value, an estimated $230M added.
- The largest Fluor seller in Q4 2025 was UBS Group, an estimated $242M sold.
Based on aggregated 13F filings for Q4 2025.