Spirit AeroSystems
SPR was delisted on the 5th of December, 2025.
281 hedge funds and large institutions have $3.78B invested in Spirit AeroSystems in 2025 Q1 according to their latest regulatory filings, with 51 funds opening new positions, 96 increasing their positions, 79 reducing their positions, and 42 closing their positions.
55% more funds holding in top 10
Funds holding in top 10: 11 → 17 (+6)
22% more repeat investments, than reductions
Existing positions increased: 96 | Existing positions reduced: 79
21% more first-time investments, than exits
New positions opened: 51 | Existing positions closed: 42
3% more funds holding
Funds holding: 274 → 281 (+7)
1% more capital invested
Capital invested by funds: $3.76B → $3.78B (+$26.8M)
0.37% less ownership
Funds ownership: 94.03% → 93.66% (-0.37%)
77% less call options, than puts
Call options by funds: $28.5M | Put options by funds: $127M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
+$28.1M |
| 2 |
SG Americas Securities
New York
|
+$21.8M |
| 3 |
Balyasny Asset Management
Chicago,
Illinois
|
+$20.3M |
| 4 |
FBCM
Fort Baker Capital Management
Larkspur,
California
|
+$17.6M |
| 5 |
AA
AQR Arbitrage
Greenwich,
Connecticut
|
+$15.9M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
-$92M |
| 2 |
Adage Capital Partners
Boston,
Massachusetts
|
-$40.5M |
| 3 |
AWAM
Appian Way Asset Management
New York
|
-$38.6M |
| 4 |
National Bank of Canada
Montreal,
Quebec, Canada
|
-$31.5M |
| 5 |
State Street
Boston,
Massachusetts
|
-$27.6M |
SPR Hedge Fund Activity: Q1 2025 in Review
281 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in Spirit AeroSystems (SPR) for Q1 2025, worth a combined $3.78B — up 0.71% from $3.76B a quarter earlier.
Buyers outnumbered sellers: 51 funds opened new SPR positions and 42 closed out — a net gain of 9 holders — while 96 added to existing stakes and 79 trimmed.
The largest buyer was Millennium Management, adding an estimated $28.1M. The largest seller was Fidelity Investments, cutting an estimated $92M.
- 281 institutional investors held Spirit AeroSystems (SPR) as of Q1 2025, up from 274 in Q4 2024.
- Funds reported $3.78B of Spirit AeroSystems stock for Q1 2025, up 0.71% quarter-over-quarter.
- 51 funds opened new Spirit AeroSystems positions in Q1 2025 and 42 closed out, a net change of +9 holders.
- The largest Spirit AeroSystems buyer in Q1 2025 was Millennium Management, an estimated $28.1M added.
- The largest Spirit AeroSystems seller in Q1 2025 was Fidelity Investments, an estimated $92M sold.
Based on aggregated 13F filings for Q1 2025.