Marshall Wace
TRUP icon

Marshall Wace’s Trupanion TRUP Stock Holding History

Marshall Wace’s Portfolio TRUP Stock Details TRUP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$17.8M Sell
694,155
-573,107
-45% -$17.1M 0.02% 747
2025
Q4 		$47.4M Buy
1,267,262
+55,111
+5% +$2.16M 0.04% 356
2025
Q3 		$52.5M Buy
1,212,151
+163,101
+16% +$7.75M 0.05% 305
2025
Q2 		$58.1M Sell
1,049,050
-150,277
-13% -$6.66M 0.07% 263
2025
Q1 		$44.7M Buy
1,199,327
+297,682
+33% +$12.4M 0.06% 302
2024
Q4 		$43.5M Buy
901,645
+57,804
+7% +$2.97M 0.05% 313
2024
Q3 		$35.4M Sell
843,841
-250,748
-23% -$9.78M 0.04% 355
2024
Q2 		$32.2M Buy
1,094,589
+116,496
+12% +$3.09M 0.04% 362
2024
Q1 		$27M Buy
978,093
+367,820
+60% +$10.3M 0.04% 414
2023
Q4 		$18.6M Buy
610,273
+479,221
+366% +$12.7M 0.03% 497
2023
Q3 		$3.7M Sell
131,052
-355,924
-73% -$10.1M 0.01% 983
2023
Q2 		$9.58M Buy
486,976
+112,599
+30% +$3.18M 0.02% 745
2023
Q1 		$16.1M Buy
374,377
+94,012
+34% +$5.09M 0.03% 537
2022
Q4 		$13.3M Buy
280,365
+160,026
+133% +$8.33M 0.03% 654
2022
Q3 		$7.15M Sell
120,339
-219,672
-65% -$14.8M 0.02% 1125
2022
Q2 		$20.5M Buy
340,011
+141,045
+71% +$9.6M 0.04% 454
2022
Q1 		$17.7M Buy
+198,966
New +$18.3M 0.03% 546
2020
Q2 		– Sell
-14,702
Closed -$383K – 1950
2020
Q1 		$383K Buy
+14,702
New +$460K ﹤0.01% 1039
2019
Q2 		– Sell
-12,409
Closed -$406K – 1845
2019
Q1 		$406K Buy
+12,409
New +$353K ﹤0.01% 1193
2014
Q4 		– Sell
-176,989
Closed -$1.5M – 969
2014
Q3 		$1.5M Buy
+176,989
New +$1.64M 0.02% 494

Other funds holding TRUP

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
AI
Aflac Inc Columbus, Georgia $94.8M AUM 29.95% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
PCH
Polar Capital Holdings London, United Kingdom $28.2B AUM 115.26% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
GLCM
Greenlea Lane Capital Management Weston, Connecticut $344M AUM 14.33% 1-Year Est. Return

Marshall Wace's TRUP Position: Q1 2026 in Review

Marshall Wace reduced its Trupanion (TRUP) stake by 45% in Q1 2026, selling an estimated $17.1M and leaving 694,155 shares worth $17.8M. The position accounts for 0.02% of the portfolio, ranked #747.

Marshall Wace first reported a position in TRUP in Q3 2014 and has held it in 20 quarters since. The position peaked at $58.1M in Q2 2025. 204 funds tracked by Wall St. Rank hold TRUP as of Q1 2026.

  • Marshall Wace held 694,155 shares of Trupanion worth $17.8M as of Q1 2026.
  • Marshall Wace sold 573,107 Trupanion shares in Q1 2026, an estimated $17.1M.
  • Trupanion made up 0.02% of Marshall Wace's portfolio in Q1 2026, its #747 holding.
  • Marshall Wace first reported a position in Trupanion in Q3 2014 and has held it in 20 quarters since.
  • Marshall Wace's Trupanion position peaked at $58.1M in Q2 2025.
  • 204 funds tracked by Wall St. Rank held Trupanion as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.