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FLY

Firefly Aerospace
FLY

147 hedge funds and large institutions have $1.31B invested in Firefly Aerospace in 2025 Q4 according to their latest regulatory filings, with 61 funds opening new positions, 42 increasing their positions, 19 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed

121% more repeat investments, than reductions

Existing positions increased: 42 | Existing positions reduced: 19

91% more first-time investments, than exits

New positions opened: 61 | Existing positions closed: 32

25% more funds holding

Funds holding: 118 → 147 (+29)

19% more call options, than puts

Call options by funds: $39.8M | Put options by funds: $33.4M

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

5.74% less ownership

Funds ownership: 42.56% → 36.82% (-5.7%)

25% less capital invested

Capital invested by funds: $1.76B → $1.31B (-$445M)

Holders
147
Holders Change
+29
Holders Change %
+24.58%
% of All Funds
1.79%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
61
Increased
42
Reduced
19
Closed
32
Calls
$39.8M
Puts
$33.4M
Net Calls
+$6.38M
Net Calls Change
+$11.1M

Top Buyers

Rank Fund Capital Flow
1
UBS Group
UBS Group
Switzerland
+$28.7M
2
Temasek Holdings
Temasek Holdings
Singapore
+$14.9M
3
Invesco
Invesco
Georgia
+$12M
4
Balyasny Asset Management
Balyasny Asset Management
Illinois
+$10.6M
5
BlackRock
BlackRock
New York
+$10.5M

Top Sellers

Rank Fund Capital Flow
1
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
-$41.3M
2
ICP
Ilex Capital Partners
United Kingdom
-$38.6M
3
AIP
AE Industrial Partners
Florida
-$24.5M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$22.9M
5
Loomis, Sayles & Company
Loomis, Sayles & Company
Massachusetts
-$12.8M
Name Holding Trade Value Shares
Change 		Change in
Stake
Millennium Management
26
Millennium Management
New York
$5.89M -$1.37M -59,307 -18%
Walleye Capital
27
Walleye Capital
New York
$5.84M -$50.1K -2,166 -0.8%
FGP
28
Freestone Grove Partners
California
$5.59M +$1.09M +47,178 +23%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
29
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$5.37M -$926K -40,000 -14%
LA
30
LBP AM
France
$5.01M +$3.76M +162,617 +266%
Alyeska Investment Group
31
Alyeska Investment Group
Illinois
$4.73M +$2.31M +100,000 +90%
MG
32
Marex Group
$4.57M +$4.72M +204,130 New
Bank of America
33
Bank of America
North Carolina
$4.29M +$1.7M +73,374 +62%
Morgan Stanley
34
Morgan Stanley
New York
$3.88M +$1.8M +77,985 +82%
GCM
35
Ghisallo Capital Management
Massachusetts
$3.58M – – –
Northern Trust
36
Northern Trust
Illinois
$3.47M +$2.74M +118,246 +320%
Charles Schwab
37
Charles Schwab
California
$3.4M +$947K +40,911 +37%
LP
38
LMR Partners
United Kingdom
$3.39M – – –
SGM
39
Seven Grand Managers
New York
$3.36M – – –
Mitsubishi UFJ Asset Management
40
Mitsubishi UFJ Asset Management
Japan
$2.97M +$2.39M +103,300 +478%
Teacher Retirement System of Texas
41
Teacher Retirement System of Texas
Texas
$2.93M – – –
Goldman Sachs
42
Goldman Sachs
New York
$2.88M +$719K +31,068 +32%
BGM
43
Burkehill Global Management
New York
$2.8M – – –
Marshall Wace
44
Marshall Wace
United Kingdom
$2.77M +$2.52M +108,961 +724%
Raymond James Financial
45
Raymond James Financial
Florida
$2.69M +$2.78M +120,259 New
Citigroup
46
Citigroup
New York
$2.64M +$2.73M +118,159 New
LIP
47
Liontrust Investment Partners
United Kingdom
$2.55M +$1.23M +53,064 +87%
LCM
48
LuminArx Capital Management
New York
$2.41M +$2.49M +107,564 New
IMC Chicago
49
IMC Chicago
Illinois
$2.4M +$2.48M +107,152 New
Wells Fargo
50
Wells Fargo
California
$2.17M +$2.22M +95,778 +7,982%
1
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FLY Hedge Fund Activity: Q4 2025 in Review

147 of the 8,224 institutional investors tracked by Wall St. Rank reported a position in Firefly Aerospace (FLY) for Q4 2025, worth a combined $1.31B — down 25% from $1.76B a quarter earlier.

Buyers outnumbered sellers: 61 funds opened new FLY positions and 32 closed out — a net gain of 29 holders — while 42 added to existing stakes and 19 trimmed.

The largest buyer was UBS Group, adding an estimated $28.7M. The largest seller was T. Rowe Price Investment Management, exiting entirely with an estimated $41.3M sold.

  • 147 institutional investors held Firefly Aerospace (FLY) as of Q4 2025, up from 118 in Q3 2025.
  • Funds reported $1.31B of Firefly Aerospace stock for Q4 2025, down 25% quarter-over-quarter.
  • 61 funds opened new Firefly Aerospace positions in Q4 2025 and 32 closed out, a net change of +29 holders.
  • The largest Firefly Aerospace buyer in Q4 2025 was UBS Group, an estimated $28.7M added.
  • The largest Firefly Aerospace seller in Q4 2025 was T. Rowe Price Investment Management, an estimated $41.3M sold.

Based on aggregated 13F filings for Q4 2025.