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Polymer Capital Management’s Shake Shack SHAK Stock Holding History

Polymer Capital Management’s Portfolio SHAK Stock Details SHAK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$670K Buy
11,959
+6,581
+122% +$496K 0.09% 259
2026
Q1 		$476K Buy
+5,378
New +$495K 0.05% 437
2025
Q4 		– Sell
-3,047
Closed -$285K – 969
2025
Q3 		$285K Sell
3,047
-3,407
-53% -$391K 0.03% 627
2025
Q2 		$907K Buy
+6,454
New +$703K 0.11% 182

Other funds holding SHAK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Van Berkom & Associates
Van Berkom & Associates Montreal, Quebec, Canada $3.1B AUM 12.88% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Polymer Capital Management's SHAK Position: Q2 2026 in Review

Polymer Capital Management increased its Shake Shack (SHAK) stake by 122% in Q2 2026, buying an estimated $496K and bringing the position to 11,959 shares worth $670K. The position accounts for 0.09% of the portfolio, ranked #259.

Polymer Capital Management first reported a position in SHAK in Q2 2025 and has held it in 4 quarters since. The position peaked at $907K in Q2 2025. 339 funds tracked by Wall St. Rank hold SHAK as of Q2 2026.

  • Polymer Capital Management held 11,959 shares of Shake Shack worth $670K as of Q2 2026.
  • Polymer Capital Management bought 6,581 Shake Shack shares in Q2 2026, an estimated $496K.
  • Shake Shack made up 0.09% of Polymer Capital Management's portfolio in Q2 2026, its #259 holding.
  • Polymer Capital Management first reported a position in Shake Shack in Q2 2025 and has held it in 4 quarters since.
  • Polymer Capital Management's Shake Shack position peaked at $907K in Q2 2025.
  • 339 funds tracked by Wall St. Rank held Shake Shack as of Q2 2026.

Based on Polymer Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.