Robeco Schweiz’s Coherent COHR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$27.3M Buy
114,400
+56,900
+99% +$13M 0.58% 50
2025
Q4
$10.6M Sell
57,500
-8,900
-13% -$1.33M 0.24% 91
2025
Q3
$7.15M Sell
66,400
-60,600
-48% -$6.04M 0.16% 98
2025
Q2
$11.3M Buy
+127,000
New +$9.14M 0.26% 84
2022
Q4
Sell
-508,000
Closed -$17.7M 132
2022
Q3
$17.7M Buy
508,000
+21,000
+4% +$1.01M 0.34% 77
2022
Q2
$24.8M Hold
487,000
0.44% 73
2022
Q1
$35.3M Hold
487,000
0.5% 66
2021
Q4
$33.3M Sell
487,000
-327,523
-40% -$20.6M 0.43% 72
2021
Q3
$48.4K Buy
814,523
+409,523
+101% +$26.7M 0.56% 56
2021
Q2
$29.4M Sell
405,000
-160,000
-28% -$11.3M 0.41% 70
2021
Q1
$38.6M Sell
565,000
-1,870,000
-77% -$153M 0.59% 53
2020
Q4
$185M Sell
2,435,000
-485,000
-17% -$28.7M 3.96% 2
2020
Q3
$118M Buy
2,920,000
+417,000
+17% +$18.4M 3.51% 4
2020
Q2
$118M Sell
2,503,000
-14,000
-0.6% -$555K 4.24% 2
2020
Q1
$72.9M Buy
2,517,000
+797,000
+46% +$25.9M 3.12% 6
2019
Q4
$58.1M Buy
1,720,000
+456,000
+36% +$14.5M 2.17% 10
2019
Q3
$45.9M Buy
1,264,000
+156,000
+14% +$5.95M 1.97% 11
2019
Q2
$39.4M Sell
1,108,000
-72,000
-6% -$2.63M 1.67% 16
2019
Q1
$43.9M Buy
1,180,000
+60,000
+5% +$2.22M 1.82% 15
2018
Q4
$35.6M Buy
1,120,000
+161,000
+17% +$6.01M 1.65% 17
2018
Q3
$44.9M Buy
959,000
+98,900
+11% +$4.5M 1.75% 17
2018
Q2
$37.5M Buy
860,100
+200,100
+30% +$8.83M 1.6% 19
2018
Q1
$27M Buy
660,000
+350,000
+113% +$15.2M 1.25% 27
2017
Q4
$14.7M Buy
310,000
+260,000
+520% +$11.7M 0.97% 35
2017
Q3
$2.06M Buy
+50,000
New +$1.86M 0.16% 107

Other funds holding COHR

Robeco Schweiz's COHR Position: Q1 2026 in Review

Robeco Schweiz increased its Coherent (COHR) stake by 99% in Q1 2026, buying an estimated $13M and bringing the position to 114,400 shares worth $27.3M. The position accounts for 0.58% of the portfolio, ranked #50.

Robeco Schweiz first reported a position in COHR in Q3 2017 and has held it in 25 quarters since. The position peaked at $185M in Q4 2020. 1,100 funds tracked by Wall St. Rank hold COHR as of Q1 2026.

  • Robeco Schweiz held 114,400 shares of Coherent worth $27.3M as of Q1 2026.
  • Robeco Schweiz bought 56,900 Coherent shares in Q1 2026, an estimated $13M.
  • Coherent made up 0.58% of Robeco Schweiz's portfolio in Q1 2026, its #50 holding.
  • Robeco Schweiz first reported a position in Coherent in Q3 2017 and has held it in 25 quarters since.
  • Robeco Schweiz's Coherent position peaked at $185M in Q4 2020.
  • 1,100 funds tracked by Wall St. Rank held Coherent as of Q1 2026.

Based on Robeco Schweiz's 13F filing for Q1 2026, filed 7 May 2026.