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Custom Index Systems’s Graphic Packaging GPK Stock Holding History

Custom Index Systems’s Portfolio GPK Stock Details GPK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$118K Sell
11,157
-6,733
-38% -$68.7K 0.04% 296
2026
Q1 		$178K Buy
17,890
+1,010
+6% +$12.7K 0.08% 249
2025
Q4 		$254K Buy
16,880
+1,269
+8% +$20.9K 0.11% 212
2025
Q3 		$306K Buy
15,611
+800
+5% +$17.4K 0.09% 217
2025
Q2 		$312K Buy
14,811
+4,735
+47% +$109K 0.15% 187
2025
Q1 		$262K Buy
+10,076
New +$270K 0.13% 227
2024
Q1 		– Sell
-12,235
Closed -$302K – 274
2023
Q4 		$302K Buy
+12,235
New +$274K 0.19% 170

Other funds holding GPK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 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 $3.37T AUM 44.26% 1-Year Est. Return
DCM
DME Capital Management New York $3.91B AUM 36.1% 1-Year Est. Return
MNA
Manning & Napier Advisors Fairport, New York $7.8B AUM 25.03% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Custom Index Systems's GPK Position: Q2 2026 in Review

Custom Index Systems reduced its Graphic Packaging (GPK) stake by 38% in Q2 2026, selling an estimated $68.7K and leaving 11,157 shares worth $118K. The position accounts for 0.04% of the portfolio, ranked #296.

Custom Index Systems first reported a position in GPK in Q4 2023 and has held it in 7 quarters since. The position peaked at $312K in Q2 2025. 503 funds tracked by Wall St. Rank hold GPK as of Q2 2026.

  • Custom Index Systems held 11,157 shares of Graphic Packaging worth $118K as of Q2 2026.
  • Custom Index Systems sold 6,733 Graphic Packaging shares in Q2 2026, an estimated $68.7K.
  • Graphic Packaging made up 0.04% of Custom Index Systems's portfolio in Q2 2026, its #296 holding.
  • Custom Index Systems first reported a position in Graphic Packaging in Q4 2023 and has held it in 7 quarters since.
  • Custom Index Systems's Graphic Packaging position peaked at $312K in Q2 2025.
  • 503 funds tracked by Wall St. Rank held Graphic Packaging as of Q2 2026.

Based on Custom Index Systems's 13F filing for Q2 2026, filed 14 Aug 2026.