Boston Partners
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Boston Partners’s Coherent COHR Stock Holding History

Boston Partners’s Portfolio COHR Stock Details COHR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-22,752
Closed -$2.45M – 761
2025
Q3 		$2.45M Sell
22,752
-15,304
-40% -$1.53M ﹤0.01% 536
2025
Q2 		$3.4M Buy
38,056
+33,163
+678% +$2.39M ﹤0.01% 486
2025
Q1 		$318K Buy
+4,893
New +$405K ﹤0.01% 669
2024
Q1 		– Sell
-554,986
Closed -$24.2M – 783
2023
Q4 		$24.2M Buy
+554,986
New +$20M 0.03% 307
2020
Q4 		– Sell
-28,364
Closed -$1.15M – 636
2020
Q3 		$1.15M Sell
28,364
-1,785
-6% -$78.7K ﹤0.01% 501
2020
Q2 		$1.42M Buy
+30,149
New +$1.2M ﹤0.01% 470
2015
Q2 		– Sell
-2,122,631
Closed -$39.2M – 708
2015
Q1 		$39.2M Sell
2,122,631
-170,691
-7% -$2.81M 0.06% 227
2014
Q4 		$31.3M Buy
+2,293,322
New +$29.8M 0.05% 255

Other funds holding COHR

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
BCI
Bain Capital Investors Boston, Massachusetts $3.27B AUM 3.23% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Boston Partners's COHR Position: Q4 2025 in Review

Boston Partners sold out of Coherent (COHR) in Q4 2025, closing a stake of 22,752 shares — an estimated $2.45M sold.

Boston Partners first reported a position in COHR in Q4 2014 and held it in 8 quarters. The position peaked at $39.2M in Q1 2015. 899 funds tracked by Wall St. Rank hold COHR as of Q4 2025.

  • Boston Partners reported no remaining Coherent position as of Q4 2025 after selling out during the quarter.
  • Boston Partners sold 22,752 Coherent shares in Q4 2025, an estimated $2.45M.
  • Boston Partners first reported a position in Coherent in Q4 2014 and held it in 8 quarters.
  • Boston Partners's Coherent position peaked at $39.2M in Q1 2015.
  • 899 funds tracked by Wall St. Rank held Coherent as of Q4 2025.

Based on Boston Partners's 13F filing for Q4 2025, filed 13 Feb 2026.