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RF Industries
RFIL

51 hedge funds and large institutions have $31.6M invested in RF Industries in 2025 Q3 according to their latest regulatory filings, with 22 funds opening new positions, 14 increasing their positions, 6 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed

267% more first-time investments, than exits

New positions opened: 22 | Existing positions closed: 6

220% more call options, than puts

Call options by funds: $604K | Put options by funds: $189K

133% more repeat investments, than reductions

Existing positions increased: 14 | Existing positions reduced: 6

91% more capital invested

Capital invested by funds: $16.5M → $31.6M (+$15.1M)

46% more funds holding

Funds holding: 35 → 51 (+16)

12.02% more ownership

Funds ownership: 23.96% → 35.98% (+12%)

Holders
51
Holders Change
+16
Holders Change %
+45.71%
% of All Funds
0.67%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
22
Increased
14
Reduced
6
Closed
6
Calls
$604K
Puts
$189K
Net Calls
+$415K
Net Calls Change
+$316K

Top Buyers

Rank Fund Capital Flow
1
Marshall Wace
Marshall Wace
United Kingdom
+$1.85M
2
AE
AMH Equity
New York
+$1.67M
3
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$1.49M
4
OSAM
O'Shaughnessy Asset Management
Connecticut
+$999K
5
EI
EAM Investors
California
+$880K

Top Sellers

Rank Fund Capital Flow
1
Renaissance Technologies
Renaissance Technologies
New York
-$269K
2
Citadel Advisors
Citadel Advisors
Florida
-$264K
3
VF
Virtu Financial
New York
-$186K
4
Simplex Trading
Simplex Trading
Illinois
-$135K
5
HF
HRT Financial
New York
-$73K
Name Holding Trade Value Shares
Change 		Change in
Stake
American Century Companies
26
American Century Companies
Missouri
$148K +$134K +17,975 New
CC
27
Centiva Capital
New York
$144K +$130K +17,486 New
GCP
28
GSA Capital Partners
United Kingdom
$141K +$7.54K +1,014 +6%
Wolverine Trading
29
Wolverine Trading
Illinois
$139K +$121K +16,303 New
Northern Trust
30
Northern Trust
Illinois
$134K – – –
B
31
Bailard
California
$129K +$117K +15,717 New
Walleye Capital
32
Walleye Capital
New York
$117K +$106K +14,274 New
HBCM
33
Heron Bay Capital Management
Michigan
$108K +$20.2K +2,711 +26%
Morgan Stanley
34
Morgan Stanley
New York
$58.4K +$28.6K +3,842 +118%
Royal Bank of Canada
35
Royal Bank of Canada
Ontario, Canada
$49K +$44.2K +5,944 New
GRP
36
Global Retirement Partners
California
$43.8K +$39.6K +5,322 New
Group One Trading
37
Group One Trading
Illinois
$38K +$34.4K +4,619 New
TWC
38
TD Waterhouse Canada
Ontario, Canada
$27.9K – – –
UBS Group
39
UBS Group
Switzerland
$22.7K -$45.8K -6,155 -69%
Bank of America
40
Bank of America
North Carolina
$21.3K +$18.6K +2,502 +2,843%
Simplex Trading
41
Simplex Trading
Illinois
$19K -$135K -18,168 -89%
PAM
42
Palisade Asset Management
Minnesota
$16.5K +$14.9K +2,000 New
FCMT
43
Founders Capital Management (Texas)
Texas
$15K – – –
ITIM
44
Indiana Trust & Investment Management
Indiana
$13.8K – – –
FDCDDQ
45
Federation des caisses Desjardins du Quebec
Quebec, Canada
$11.1K – – –
NSIM
46
North Star Investment Management
Illinois
$10.9K – – –
JP Morgan Chase
47
JP Morgan Chase
New York
$8.89K +$8.03K +1,080 New
Federated Hermes
48
Federated Hermes
Pennsylvania
$2.12K +$483 +65 +34%
Osaic Holdings
49
Osaic Holdings
Arizona
$1.71K – – –
Wells Fargo
50
Wells Fargo
California
$8 – – –
1
2
3

RFIL Hedge Fund Activity: Q3 2025 in Review

51 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in RF Industries (RFIL) for Q3 2025, worth a combined $31.6M — up 91% from $16.5M a quarter earlier.

Buyers outnumbered sellers: 22 funds opened new RFIL positions and 6 closed out — a net gain of 16 holders — while 14 added to existing stakes and 6 trimmed.

The largest buyer was Marshall Wace, opening a new position worth an estimated $1.85M. The largest seller was Renaissance Technologies, cutting an estimated $269K.

  • 51 institutional investors held RF Industries (RFIL) as of Q3 2025, up from 35 in Q2 2025.
  • Funds reported $31.6M of RF Industries stock for Q3 2025, up 91% quarter-over-quarter.
  • 22 funds opened new RF Industries positions in Q3 2025 and 6 closed out, a net change of +16 holders.
  • The largest RF Industries buyer in Q3 2025 was Marshall Wace, an estimated $1.85M added.
  • The largest RF Industries seller in Q3 2025 was Renaissance Technologies, an estimated $269K sold.

Based on aggregated 13F filings for Q3 2025.