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First Solar
FSLR

933 hedge funds and large institutions have $23.2B invested in First Solar in 2025 Q3 according to their latest regulatory filings, with 155 funds opening new positions, 318 increasing their positions, 323 reducing their positions, and 85 closing their positions.

New
Increased
Maintained
Reduced
Closed

82% more first-time investments, than exits

New positions opened: 155 | Existing positions closed: 85

53% more funds holding in top 10

Funds holding in top 10: 19 → 29 (+10)

27% more capital invested

Capital invested by funds: $18.2B → $23.2B (+$4.96B)

7% more funds holding

Funds holding: 872 → 933 (+61)

8% more call options, than puts

Call options by funds: $7.31B | Put options by funds: $6.77B

2% less repeat investments, than reductions

Existing positions increased: 318 | Existing positions reduced: 323

4.87% less ownership

Funds ownership: 102.94% → 98.07% (-4.9%)

Holders
933
Holders Change
+61
Holders Change %
+7%
% of All Funds
12.25%
Holding in Top 10
29
Holding in Top 10 Change
+10
Holding in Top 10 Change %
+52.63%
% of All Funds
0.38%
New
155
Increased
318
Reduced
323
Closed
85
Calls
$7.31B
Puts
$6.77B
Net Calls
+$539M
Net Calls Change
-$1.91B

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$319M
2
CHP
Castle Hook Partners
New York
+$130M
3
Amundi
Amundi
France
+$108M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$89.1M
5
Morgan Stanley
Morgan Stanley
New York
+$77.6M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$729M
2
Viking Global Investors
Viking Global Investors
Connecticut
-$288M
3
Citadel Advisors
Citadel Advisors
Florida
-$160M
4
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$155M
5
Jane Street
Jane Street
New York
-$151M
Name Holding Trade Value Shares
Change 		Change in
Stake
LIP
951
Lighthouse Investment Partners
Florida
– -$3.15M -19,000 Closed
Axa
952
Axa
France
– -$3.12M -18,862 Closed
RFL
953
RD Finance Ltd
Cyprus
– -$2.93M -17,722 Closed
DGM
954
Delta Global Management
New York
– -$2.61M -15,785 Closed
OF
955
Optimize Financial
California
– -$2.42M -14,620 Closed
NWM
956
Nicola Wealth Management
British Columbia, Canada
– -$2.32M -14,000 Closed
DRP
957
Decade Renewable Partners
Texas
– -$2.14M -12,900 Closed
Parallax Volatility Advisers
958
Parallax Volatility Advisers
California
– -$1.85M -9,638 Closed
LCM
959
Laurion Capital Management
New York
– -$1.73M -8,999 Closed
DFCM
960
Dark Forest Capital Management
Puerto Rico
– -$1.12M -6,792 Closed
GFM
961
GF Fund Management
China
– -$990K -5,980 Closed
FFM
962
Fullerton Fund Management
Singapore
– -$873K -5,273 Closed
CMTU
963
Capital Markets Trading (UK)
United Kingdom
– -$991K -5,164 Closed
CM
964
CM Management
Florida
– -$828K -5,000 Closed
NICM
965
Neo Ivy Capital Management
New York
– -$799K -4,828 Closed
Lazard Asset Management
966
Lazard Asset Management
New York
– -$786K -4,750 Closed
SRL
967
Scientech Research LLC
New Jersey
– -$784K -4,734 Closed
LB
968
Legacy Bridge
Iowa
– -$773K -4,669 Closed
SC
969
Scotia Capital
Ontario, Canada
– -$660K -3,988 Closed
DS
970
DRW Securities
Illinois
– -$642K -3,877 Closed
Optiver Holding
971
Optiver Holding
Netherlands
– -$622K -3,760 Closed
ICP
972
Ilex Capital Partners
United Kingdom
– -$571K -3,450 Closed
VSQM
973
V-Square Quantitative Management
Illinois
– -$559K -3,377 Closed
BCI
974
Brinker Capital Investments
Pennsylvania
– -$557K -3,366 Closed
CIAM
975
Caitong International Asset Management
Hong Kong
– -$509K -3,072 Closed
37 38
39
40 41

FSLR Hedge Fund Activity: Q3 2025 in Review

933 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in First Solar (FSLR) for Q3 2025, worth a combined $23.2B — up 27% from $18.2B a quarter earlier.

Buyers outnumbered sellers: 155 funds opened new FSLR positions and 85 closed out — a net gain of 70 holders — while 318 added to existing stakes and 323 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $319M. The largest seller was T. Rowe Price Associates, cutting an estimated $729M.

  • 933 institutional investors held First Solar (FSLR) as of Q3 2025, up from 872 in Q2 2025.
  • Funds reported $23.2B of First Solar stock for Q3 2025, up 27% quarter-over-quarter.
  • 155 funds opened new First Solar positions in Q3 2025 and 85 closed out, a net change of +70 holders.
  • The largest First Solar buyer in Q3 2025 was Fidelity Investments, an estimated $319M added.
  • The largest First Solar seller in Q3 2025 was T. Rowe Price Associates, an estimated $729M sold.

Based on aggregated 13F filings for Q3 2025.