Grantham, Mayo, Van Otterloo & Co (GMO)
OSK icon

Grantham, Mayo, Van Otterloo & Co (GMO)’s Oshkosh OSK Stock Holding History

Grantham, Mayo, Van Otterloo & Co (GMO)’s Portfolio OSK Stock Details OSK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.83M Sell
18,433
-1,734
-9% -$244K 0.01% 398
2026
Q1 		$2.97M Sell
20,167
-30,063
-60% -$4.69M 0.01% 391
2025
Q4 		$6.31M Buy
50,230
+24,284
+94% +$3.12M 0.02% 280
2025
Q3 		$3.37M Sell
25,946
-44,736
-63% -$5.94M 0.01% 328
2025
Q2 		$8.03M Buy
70,682
+13,841
+24% +$1.34M 0.02% 245
2025
Q1 		$5.35M Buy
56,841
+2,052
+4% +$205K 0.02% 295
2024
Q4 		$5.21M Sell
54,789
-468
-0.8% -$49K 0.02% 299
2024
Q3 		$5.54M Buy
55,257
+38,913
+238% +$4.05M 0.02% 316
2024
Q2 		$1.77M Buy
+16,344
New +$1.89M 0.01% 370
2022
Q4 		– Sell
-3,100
Closed -$218K – 762
2022
Q3 		$218K Buy
3,100
+600
+24% +$48.8K ﹤0.01% 670
2022
Q2 		$205K Buy
+2,500
New +$230K ﹤0.01% 711
2021
Q2 		– Sell
-3,867
Closed -$459K – 815
2021
Q1 		$459K Sell
3,867
-8,711
-69% -$902K ﹤0.01% 716
2020
Q4 		$1.08M Sell
12,578
-200
-2% -$15.9K 0.01% 557
2020
Q3 		$939K Sell
12,778
-700
-5% -$53.9K 0.01% 527
2020
Q2 		$965K Sell
13,478
-6,700
-33% -$457K 0.01% 534
2020
Q1 		$1.3M Buy
20,178
+1,547
+8% +$121K 0.01% 465
2019
Q4 		$1.76M Sell
18,631
-4,300
-19% -$371K 0.01% 430
2019
Q3 		$1.74M Sell
22,931
-12,800
-36% -$980K 0.01% 457
2019
Q2 		$2.98M Sell
35,731
-13,800
-28% -$1.09M 0.02% 382
2019
Q1 		$3.72M Sell
49,531
-1,200
-2% -$88.7K 0.03% 318
2018
Q4 		$3.11M Sell
50,731
-10,000
-16% -$641K 0.02% 229
2018
Q3 		$4.33M Sell
60,731
-4,900
-7% -$353K 0.03% 222
2018
Q2 		$4.62M Sell
65,631
-6,569
-9% -$491K 0.03% 222
2018
Q1 		$5.58M Buy
72,200
+5,400
+8% +$460K 0.03% 208
2017
Q4 		$6.07M Buy
66,800
+23,400
+54% +$2.05M 0.04% 206
2017
Q3 		$3.58M Buy
+43,400
New +$3.19M 0.02% 266
2013
Q4 		– Sell
-12,339
Closed -$604K – 689
2013
Q3 		$604K Sell
12,339
-8,187
-40% -$364K ﹤0.01% 524
2013
Q2 		$779K Buy
+20,526
New +$788K ﹤0.01% 488

Other funds holding OSK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Aristotle Capital Management
Aristotle Capital Management Los Angeles, California $47.7B AUM 13.92% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
GA
Greenhaven Associates Purchase, New York $8.66B AUM 17.37% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Grantham, Mayo, Van Otterloo & Co (GMO)'s OSK Position: Q2 2026 in Review

Grantham, Mayo, Van Otterloo & Co (GMO) reduced its Oshkosh (OSK) stake by 8.6% in Q2 2026, selling an estimated $244K and leaving 18,433 shares worth $2.83M. The position accounts for 0.01% of the portfolio, ranked #398.

Grantham, Mayo, Van Otterloo & Co (GMO) first reported a position in OSK in Q2 2013 and has held it in 28 quarters since. The position peaked at $8.03M in Q2 2025. 598 funds tracked by Wall St. Rank hold OSK as of Q2 2026.

  • Grantham, Mayo, Van Otterloo & Co (GMO) held 18,433 shares of Oshkosh worth $2.83M as of Q2 2026.
  • Grantham, Mayo, Van Otterloo & Co (GMO) sold 1,734 Oshkosh shares in Q2 2026, an estimated $244K.
  • Oshkosh made up 0.01% of Grantham, Mayo, Van Otterloo & Co (GMO)'s portfolio in Q2 2026, its #398 holding.
  • Grantham, Mayo, Van Otterloo & Co (GMO) first reported a position in Oshkosh in Q2 2013 and has held it in 28 quarters since.
  • Grantham, Mayo, Van Otterloo & Co (GMO)'s Oshkosh position peaked at $8.03M in Q2 2025.
  • 598 funds tracked by Wall St. Rank held Oshkosh as of Q2 2026.

Based on Grantham, Mayo, Van Otterloo & Co (GMO)'s 13F filing for Q2 2026, filed 13 Aug 2026.