TG
OI icon

Tom Gayner’s O-I Glass OI Stock Holding History

Tom Gayner’s Portfolio OI Stock Details OI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-473,700
Closed -$6.98M – 139
2025
Q2 		$6.98M Sell
473,700
-400,400
-46% -$5.12M 0.06% 111
2025
Q1 		$10M Buy
874,100
+50,000
+6% +$569K 0.09% 106
2024
Q4 		$8.93M Buy
824,100
+10,000
+1% +$122K 0.08% 110
2024
Q3 		$10.7M Buy
814,100
+140,000
+21% +$1.68M 0.1% 104
2024
Q2 		$7.5M Buy
674,100
+135,000
+25% +$1.82M 0.07% 107
2024
Q1 		$8.94M Buy
539,100
+70,000
+15% +$1.11M 0.09% 102
2023
Q4 		$7.68M Hold
469,100
– – 0.08% 101
2023
Q3 		$7.85M Buy
469,100
+100
+0% +$2.01K 0.09% 101
2023
Q2 		$10M Buy
469,000
+100
+0% +$2.16K 0.12% 98
2023
Q1 		$10.6M Hold
468,900
– – 0.14% 94
2022
Q4 		$7.77M Buy
468,900
+200
+0% +$3.22K 0.1% 101
2022
Q3 		$6.07M Buy
468,700
+600
+0.1% +$8.13K 0.09% 100
2022
Q2 		$6.55M Buy
468,100
+10,100
+2% +$145K 0.09% 101
2022
Q1 		$6.04M Buy
458,000
+218,000
+91% +$2.84M 0.07% 98
2021
Q4 		$2.89M Buy
240,000
+120,000
+100% +$1.52M 0.03% 109
2021
Q3 		$1.71M Hold
120,000
– – 0.02% 108
2021
Q2 		$1.96M Hold
120,000
– – 0.02% 107
2021
Q1 		$1.77M Sell
120,000
-354,000
-75% -$4.56M 0.02% 104
2020
Q4 		$5.64M Buy
474,000
+30,000
+7% +$342K 0.08% 97
2020
Q3 		$4.7M Hold
444,000
– – 0.08% 96
2020
Q2 		$3.99M Hold
444,000
– – 0.07% 97
2020
Q1 		$3.16M Buy
444,000
+94,000
+27% +$1.03M 0.06% 110
2019
Q4 		$4.17M Buy
+350,000
New +$3.49M 0.06% 115

Other funds holding OI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
CCPM
Cooper Creek Partners Management New York $4.21B AUM 44.81% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
HPC
Highland Peak Capital Old Greenwich, Connecticut $344M AUM 141.35% 1-Year Est. Return
SBH
Segall Bryant & Hamill Chicago, Illinois $8.43B AUM 52.02% 1-Year Est. Return

Tom Gayner's OI Position: Q3 2025 in Review

Tom Gayner sold out of O-I Glass (OI) in Q3 2025, closing a stake of 473,700 shares — an estimated $6.98M sold.

Tom Gayner first reported a position in OI in Q4 2019 and held it in 23 quarters. The position peaked at $10.7M in Q3 2024. 290 funds tracked by Wall St. Rank hold OI as of Q3 2025.

  • Tom Gayner reported no remaining O-I Glass position as of Q3 2025 after selling out during the quarter.
  • Tom Gayner sold 473,700 O-I Glass shares in Q3 2025, an estimated $6.98M.
  • Tom Gayner first reported a position in O-I Glass in Q4 2019 and held it in 23 quarters.
  • Tom Gayner's O-I Glass position peaked at $10.7M in Q3 2024.
  • 290 funds tracked by Wall St. Rank held O-I Glass as of Q3 2025.

Based on Markel Group's 13F filing for Q3 2025, filed 31 Oct 2025.