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Weis Markets
WMK

179 hedge funds and large institutions have $740M invested in Weis Markets in 2026 Q1 according to their latest regulatory filings, with 35 funds opening new positions, 67 increasing their positions, 53 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed

93% more call options, than puts

Call options by funds: $410K | Put options by funds: $212K

67% more first-time investments, than exits

New positions opened: 35 | Existing positions closed: 21

26% more repeat investments, than reductions

Existing positions increased: 67 | Existing positions reduced: 53

12% more capital invested

Capital invested by funds: $662M → $740M (+$78.1M)

7% more funds holding

Funds holding: 168 → 179 (+11)

2% more ownership

Funds ownership: 41.74% → 43.73% (+2%)

Holders
179
Holders Change
+11
Holders Change %
+6.55%
% of All Funds
2.2%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
35
Increased
67
Reduced
53
Closed
21
Calls
$410K
Puts
$212K
Net Calls
+$198K
Net Calls Change
+$198K

Top Buyers

1
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$11.3M
2
EF
Empowered Funds
Pennsylvania
+$8.17M
3
Citadel Advisors
Citadel Advisors
Florida
+$7.34M
4
Barclays
Barclays
United Kingdom
+$4.26M
5
Goldman Sachs
Goldman Sachs
New York
+$4.04M

Top Sellers

1
UBS Group
UBS Group
Switzerland
-$5.53M
2
Millennium Management
Millennium Management
New York
-$4.74M
3
Jane Street
Jane Street
New York
-$4.7M
4
Charles Schwab
Charles Schwab
California
-$2.75M
5
MC
Maverick Capital
Texas
-$2.68M
Name Holding Trade Value Shares
Change 		Change in
Stake
Mercer Global Advisors
101
Mercer Global Advisors
Colorado
$272K +$18.6K +272 +7%
MP
102
Mangrove Partners
Connecticut
$266K +$266K +3,893 New
VIA
103
Vanguard Investments Australia
Australia
$263K +$262K +3,839 New
JFG
104
Jefferies Financial Group
New York
$262K +$262K +3,825 New
ASRS
105
Arizona State Retirement System
Arizona
$256K -$2.46K -36 -1%
I
106
InceptionR
California
$249K +$249K +3,637 New
PFSRSONJ
107
Police & Firemen's Retirement System of New Jersey
New Jersey
$240K – – –
PA
108
PFG Advisors
Arizona
$235K +$13.7K +200 +6%
BPAMU
109
BTG Pactual Asset Management US
New York
$234K +$234K +3,423 New
IIM
110
INTECH Investment Management
Florida
$232K -$195K -2,859 -46%
EGM
111
Engineers Gate Manager
New York
$232K +$232K +3,391 New
PA
112
Parallel Advisors
California
$231K -$7.18K -105 -3%
Rafferty Asset Management
113
Rafferty Asset Management
New York
$228K -$104K -1,514 -31%
BIG
114
Brooklyn Investment Group
New York
$225K +$225K +3,285 New
Royal Bank of Canada
115
Royal Bank of Canada
Ontario, Canada
$223K +$49.6K +725 +29%
AG
116
Algert Global
California
$213K +$213K +3,120 New
FGP
117
Freestone Grove Partners
California
$212K +$212K +3,107 New
SOW
118
State of Wyoming
Wyoming
$207K +$547 +8 +0.3%
Fidelity Investments
119
Fidelity Investments
Massachusetts
$156K +$30.5K +446 +24%
TRCT
120
Tower Research Capital (TRC)
New York
$147K -$14.9K -218 -9%
Canada Life
121
Canada Life
Manitoba, Canada
$137K – – –
Ensign Peak Advisors
122
Ensign Peak Advisors
Utah
$109K +$109K +1,600 New
Osaic Holdings
123
Osaic Holdings
Arizona
$92.5K +$274 +4 +0.3%
C
124
Covestor
United Kingdom
$80K +$27.7K +405 +53%
AIP
125
Ameritas Investment Partners
Nebraska
$76.2K – – –
3 4
5
6 7

WMK Hedge Fund Activity: Q1 2026 in Review

179 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Weis Markets (WMK) for Q1 2026, worth a combined $740M — up 12% from $662M a quarter earlier.

Buyers outnumbered sellers: 35 funds opened new WMK positions and 21 closed out — a net gain of 14 holders — while 67 added to existing stakes and 53 trimmed.

The largest buyer was Arrowstreet Capital, adding an estimated $11.3M. The largest seller was UBS Group, cutting an estimated $5.53M.

  • 179 institutional investors held Weis Markets (WMK) as of Q1 2026, up from 168 in Q4 2025.
  • Funds reported $740M of Weis Markets stock for Q1 2026, up 12% quarter-over-quarter.
  • 35 funds opened new Weis Markets positions in Q1 2026 and 21 closed out, a net change of +14 holders.
  • The largest Weis Markets buyer in Q1 2026 was Arrowstreet Capital, an estimated $11.3M added.
  • The largest Weis Markets seller in Q1 2026 was UBS Group, an estimated $5.53M sold.

Based on aggregated 13F filings for Q1 2026.