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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
Dimensional Fund Advisors
1
Dimensional Fund Advisors
Texas
$137M -$242K -3,538 -0.2%
BlackRock
2
BlackRock
New York
$76.4M +$1.93M +28,254 +3%
VPM
3
Vanguard Portfolio Management
Pennsylvania
$57.8M +$57.8M +845,012 New
American Century Companies
4
American Century Companies
Missouri
$43.6M +$3.58M +52,295 +9%
VCM
5
Vanguard Capital Management
Pennsylvania
$38M +$38M +556,212 New
State Street
6
State Street
Massachusetts
$26.9M -$2.42M -35,363 -8%
Charles Schwab
7
Charles Schwab
California
$19.7M -$2.75M -40,248 -12%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$19.5M +$410K +6,002 +2%
Bank of New York Mellon
9
Bank of New York Mellon
New York
$18.6M +$116K +1,700 +0.6%
Goldman Sachs
10
Goldman Sachs
New York
$16.5M +$4.04M +59,132 +32%
Allianz Asset Management
11
Allianz Asset Management
Germany
$16.2M +$535K +7,826 +3%
Two Sigma Investments
12
Two Sigma Investments
New York
$15.6M +$3.82M +55,933 +32%
Morgan Stanley
13
Morgan Stanley
New York
$13.8M -$300K -4,387 -2%
Millennium Management
14
Millennium Management
New York
$13.2M -$4.74M -69,390 -26%
Qube Research & Technologies (QRT)
15
Qube Research & Technologies (QRT)
United Kingdom
$13.1M -$1M -14,684 -7%
Renaissance Technologies
16
Renaissance Technologies
New York
$12.1M -$1.14M -16,600 -9%
Arrowstreet Capital
17
Arrowstreet Capital
Massachusetts
$11.8M +$11.3M +164,546 +2,228%
BCM
18
Bridgeway Capital Management
Texas
$10.7M +$1.15M +16,821 +12%
DZ Bank
19
DZ Bank
Germany
$10.1M -$204K -2,987 -2%
Northern Trust
20
Northern Trust
Illinois
$8.31M +$395K +5,779 +5%
EF
21
Empowered Funds
Pennsylvania
$8.17M +$8.17M +119,507 New
UBS Group
22
UBS Group
Switzerland
$8.01M -$5.53M -80,917 -41%
Tudor Investment Corp
23
Tudor Investment Corp
Connecticut
$7.87M +$1.51M +22,025 +24%
Citadel Advisors
24
Citadel Advisors
Florida
$7.34M +$7.34M +107,282 New
Jane Street
25
Jane Street
New York
$6.98M -$4.7M -68,738 -40%
1
2 3 4 5

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.