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Foster
FSTR

95 hedge funds and large institutions have $213M invested in Foster in 2025 Q4 according to their latest regulatory filings, with 9 funds opening new positions, 30 increasing their positions, 33 reducing their positions, and 4 closing their positions.

New
Increased
Maintained
Reduced
Closed

125% more first-time investments, than exits

New positions opened: 9 | Existing positions closed: 4

6% more funds holding

Funds holding: 90 → 95 (+5)

1.28% more ownership

Funds ownership: 74.92% → 76.2% (+1.3%)

0% more funds holding in top 10

Funds holding in top 10: 2 → 2 (0)

0% less capital invested

Capital invested by funds: $214M → $213M (-$644K)

9% less repeat investments, than reductions

Existing positions increased: 30 | Existing positions reduced: 33

Holders
95
Holders Change
+5
Holders Change %
+5.56%
% of All Funds
1.16%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
9
Increased
30
Reduced
33
Closed
4
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
WANY
Wealthspire Advisors (New York)
New York
+$1.59M
2
BlackRock
BlackRock
New York
+$1.58M
3
BIP
Brandes Investment Partners
California
+$550K
4
Morgan Stanley
Morgan Stanley
New York
+$358K
5
RS
R Squared
Hong Kong
+$261K

Top Sellers

Rank Fund Capital Flow
1
2L
22NW LP
Washington
-$3.29M
2
Citigroup
Citigroup
New York
-$1.47M
3
Citadel Advisors
Citadel Advisors
Florida
-$550K
4
GI
GAMCO Investors
Connecticut
-$416K
5
EF
Empowered Funds
Pennsylvania
-$381K
Name Holding Trade Value Shares
Change 		Change in
Stake
DLP
26
De Lisle Partners
United Kingdom
$820K -$275K -10,180 -25%
OWP
27
ORG Wealth Partners
Texas
$796K – – –
RWA
28
Redmont Wealth Advisors
Illinois
$739K +$702 +26 +0.1%
Fidelity Investments
29
Fidelity Investments
Massachusetts
$632K +$138K +5,125 +28%
Ameriprise
30
Ameriprise
Minnesota
$608K – – –
Barclays
31
Barclays
United Kingdom
$607K +$40.8K +1,513 +7%
Janney Montgomery Scott
32
Janney Montgomery Scott
Pennsylvania
$600K -$6.21K -230 -1%
Envestnet Asset Management
33
Envestnet Asset Management
Illinois
$524K +$120K +4,442 +30%
Russell Investments Group
34
Russell Investments Group
United Kingdom
$516K +$91.7K +3,397 +22%
LPL Financial
35
LPL Financial
California
$507K +$80.9K +2,999 +19%
UBS Group
36
UBS Group
Switzerland
$505K +$162K +6,014 +47%
Jane Street
37
Jane Street
New York
$474K -$8.77K -325 -2%
Assenagon Asset Management
38
Assenagon Asset Management
Luxembourg
$386K -$10.3K -380 -3%
Bank of America
39
Bank of America
North Carolina
$379K +$106K +3,934 +39%
Invesco
40
Invesco
Georgia
$350K -$47.6K -1,763 -12%
N
41
Nuveen
North Carolina
$349K – – –
AI
42
Atria Investments
North Carolina
$336K -$16.4K -608 -5%
Royal Bank of Canada
43
Royal Bank of Canada
Ontario, Canada
$334K +$216K +7,986 +182%
OSAM
44
O'Shaughnessy Asset Management
Connecticut
$327K +$93K +3,447 +40%
AA
45
Ancora Advisors
Ohio
$319K -$89.6K -3,320 -22%
JP Morgan Chase
46
JP Morgan Chase
New York
$317K -$62.1K -2,302 -16%
Wells Fargo
47
Wells Fargo
California
$305K +$96.5K +3,577 +46%
MWM
48
Marion Wealth Management
Pennsylvania
$280K – – –
Stifel Financial
49
Stifel Financial
Missouri
$279K -$29K -1,075 -9%
P
50
&Partners
Tennessee
$265K +$57.6K +2,136 +28%
1
2
3 4

FSTR Hedge Fund Activity: Q4 2025 in Review

95 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Foster (FSTR) for Q4 2025, worth a combined $213M — down 0.3% from $214M a quarter earlier.

Buyers outnumbered sellers: 9 funds opened new FSTR positions and 4 closed out — a net gain of 5 holders — while 30 added to existing stakes and 33 trimmed.

The largest buyer was Wealthspire Advisors (New York), adding an estimated $1.59M. The largest seller was 22NW LP, cutting an estimated $3.29M.

  • 95 institutional investors held Foster (FSTR) as of Q4 2025, up from 90 in Q3 2025.
  • Funds reported $213M of Foster stock for Q4 2025, down 0.3% quarter-over-quarter.
  • 9 funds opened new Foster positions in Q4 2025 and 4 closed out, a net change of +5 holders.
  • The largest Foster buyer in Q4 2025 was Wealthspire Advisors (New York), an estimated $1.59M added.
  • The largest Foster seller in Q4 2025 was 22NW LP, an estimated $3.29M sold.

Based on aggregated 13F filings for Q4 2025.