Diamond Hill Capital Management
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Diamond Hill Capital Management’s Acme United Corp ACU Stock Holding History

Diamond Hill Capital Management’s Portfolio ACU Stock Details ACU Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$849K Sell
18,914
-2,898
-13% -$126K 0.01% 178
2025
Q4 		$879K Buy
21,812
+2,376
+12% +$91.5K ﹤0.01% 184
2025
Q3 		$800K Sell
19,436
-651
-3% -$27.4K ﹤0.01% 181
2025
Q2 		$833K Buy
20,087
+518
+3% +$20.4K ﹤0.01% 176
2025
Q1 		$775K Buy
19,569
+5,563
+40% +$209K ﹤0.01% 169
2024
Q4 		$523K Buy
14,006
+2,606
+23% +$108K ﹤0.01% 175
2024
Q3 		$475K Buy
11,400
+3,100
+37% +$125K ﹤0.01% 171
2024
Q2 		$291K Buy
+8,300
New +$328K ﹤0.01% 170
2024
Q1 		– Sell
-7,250
Closed -$311K – 164
2023
Q4 		$311K Sell
7,250
-3,750
-34% -$131K ﹤0.01% 163
2023
Q3 		$329K Buy
11,000
+1,959
+22% +$56.5K ﹤0.01% 160
2023
Q2 		$225K Hold
9,041
– – ﹤0.01% 163
2023
Q1 		$208K Buy
+9,041
New +$214K ﹤0.01% 164
2022
Q4 		– Sell
-9,041
Closed -$208K – 170
2022
Q3 		$208K Hold
9,041
– – ﹤0.01% 168
2022
Q2 		$286K Hold
9,041
– – ﹤0.01% 162
2022
Q1 		$305K Buy
9,041
+1,350
+18% +$44.7K ﹤0.01% 163
2021
Q4 		$259K Hold
7,691
– – ﹤0.01% 164
2021
Q3 		$252K Buy
7,691
+2,390
+45% +$94.9K ﹤0.01% 161
2021
Q2 		$236K Buy
+5,301
New +$228K ﹤0.01% 154

Other funds holding ACU

CM
Capital Management Glen Allen, Virginia $666M AUM 17.17% 1-Year Est. Return
MBAM
Mink Brook Asset Management West Palm Beach, Florida $179M AUM 37.68% 1-Year Est. Return
NSIM
North Star Investment Management Chicago, Illinois $1.84B AUM 28.81% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
BA
Bard Associates Chicago, Illinois $398M AUM 54.32% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Diamond Hill Capital Management's ACU Position: Q1 2026 in Review

Diamond Hill Capital Management reduced its Acme United Corp (ACU) stake by 13% in Q1 2026, selling an estimated $126K and leaving 18,914 shares worth $849K. The position accounts for 0.01% of the portfolio, ranked #178.

Diamond Hill Capital Management first reported a position in ACU in Q2 2021 and has held it in 18 quarters since. The position peaked at $879K in Q4 2025. 72 funds tracked by Wall St. Rank hold ACU as of Q1 2026.

  • Diamond Hill Capital Management held 18,914 shares of Acme United Corp worth $849K as of Q1 2026.
  • Diamond Hill Capital Management sold 2,898 Acme United Corp shares in Q1 2026, an estimated $126K.
  • Acme United Corp made up 0.01% of Diamond Hill Capital Management's portfolio in Q1 2026, its #178 holding.
  • Diamond Hill Capital Management first reported a position in Acme United Corp in Q2 2021 and has held it in 18 quarters since.
  • Diamond Hill Capital Management's Acme United Corp position peaked at $879K in Q4 2025.
  • 72 funds tracked by Wall St. Rank held Acme United Corp as of Q1 2026.

Based on Diamond Hill Capital Management's 13F filing for Q1 2026, filed 7 May 2026.