AIM
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Atlantic Investment Management’s Oshkosh OSK Stock Holding History

Atlantic Investment Management’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
Q1 		$20.1M Sell
136,300
-18,300
-12% -$2.85M 11.69% 5
2025
Q4 		$19.4M Buy
154,600
+5,500
+4% +$707K 10.93% 5
2025
Q3 		$19.3M Sell
149,100
-60,000
-29% -$7.96M 11.11% 5
2025
Q2 		$23.7M Sell
209,100
-26,800
-11% -$2.6M 12.11% 4
2025
Q1 		$22.2M Buy
235,900
+5,900
+3% +$591K 12.4% 4
2024
Q4 		$21.9M Buy
+230,000
New +$24.1M 10.56% 4
2020
Q2 		– Sell
-362,185
Closed -$23.3M – 18
2020
Q1 		$23.3M Buy
+362,185
New +$28.4M 13.15% 3
2019
Q4 		– Sell
-426,788
Closed -$32.4M – 17
2019
Q3 		$32.4M Sell
426,788
-41,385
-9% -$3.17M 11.35% 5
2019
Q2 		$39.1M Sell
468,173
-23,291
-5% -$1.83M 10.52% 6
2019
Q1 		$36.9M Buy
491,464
+8,439
+2% +$623K 9.44% 6
2018
Q4 		$29.6M Buy
483,025
+427,725
+773% +$27.4M 7.77% 6
2018
Q3 		$3.94M Sell
55,300
-6,800
-11% -$490K 0.66% 13
2018
Q2 		$4.37M Buy
+62,100
New +$4.64M 0.68% 11
2017
Q1 		– Sell
-60,000
Closed -$3.88M – 22
2016
Q4 		$3.88M Buy
+60,000
New +$3.71M 0.48% 16
2016
Q1 		– Sell
-332,431
Closed -$13M – 17
2015
Q4 		$13M Sell
332,431
-585
-0.2% -$23.8K 1.34% 7
2015
Q3 		$12.1M Buy
+333,016
New +$13M 1.15% 11

Other funds holding OSK

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Aristotle Capital Management
Aristotle Capital Management Los Angeles, California $47.8B AUM 13.38% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
GA
Greenhaven Associates Purchase, New York $8.66B AUM 17.37% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Atlantic Investment Management's OSK Position: Q1 2026 in Review

Atlantic Investment Management reduced its Oshkosh (OSK) stake by 12% in Q1 2026, selling an estimated $2.85M and leaving 136,300 shares worth $20.1M. The position accounts for 11.69% of the portfolio, ranked #5.

Atlantic Investment Management first reported a position in OSK in Q3 2015 and has held it in 16 quarters since. The position peaked at $39.1M in Q2 2019. 585 funds tracked by Wall St. Rank hold OSK as of Q1 2026.

  • Atlantic Investment Management held 136,300 shares of Oshkosh worth $20.1M as of Q1 2026.
  • Atlantic Investment Management sold 18,300 Oshkosh shares in Q1 2026, an estimated $2.85M.
  • Oshkosh made up 11.69% of Atlantic Investment Management's portfolio in Q1 2026, its #5 holding.
  • Atlantic Investment Management first reported a position in Oshkosh in Q3 2015 and has held it in 16 quarters since.
  • Atlantic Investment Management's Oshkosh position peaked at $39.1M in Q2 2019.
  • 585 funds tracked by Wall St. Rank held Oshkosh as of Q1 2026.

Based on Atlantic Investment Management's 13F filing for Q1 2026, filed 15 May 2026.