Ticker · CUSIP 19247G107

COHR

COHERENT CORP
Technology·Scientific & Technical Instruments
···Share
Holders (tracked)
27
Combined shares
16,124,700
Combined value
$2.88B
Last close
$328.00
Quarter
2025Q4
Tracked holders · last 8 quarters
+8 vs previous quarter over the last 8.
27212024Q12025Q4
Price is +83.7% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

30 events
  1. Ron Baron (Baron Capital / BAMCO) added2026-02-17
    +10,488 shares · 2025Q4
    13F
  2. Ken Griffin (Citadel Advisors) added2026-02-17
    +1,415,412 shares · 2025Q4
    13F
  3. Paul Tudor Jones (Tudor Investment) opened position2026-02-17
    +101,194 shares · 2025Q4
    13F
  4. Whale Rock Capital added2026-02-17
    +635,359 shares · 2025Q4
    13F
  5. Izzy Englander (Millennium Mgmt) added2026-02-17
    +236,503 shares · 2025Q4
    13F
  6. D.E. Shaw & Co. added2026-02-17
    +266,853 shares · 2025Q4
    13F
  7. Two Sigma Investments opened position2026-02-17
    +86,732 shares · 2025Q4
    13F
  8. Steve Cohen (Point72) trimmed2026-02-17
    −563,803 shares · 2025Q4
    13F
  9. AQR Capital Management added2026-02-17
    +71,429 shares · 2025Q4
    13F
  10. T. Rowe Price added2026-02-17
    +41,690 shares · 2025Q4
    13F
  11. Wellington Management trimmed2026-02-17
    −5,221,551 shares · 2025Q4
    13F
  12. Dodge & Cox trimmed2026-02-13
    −75,024 shares · 2025Q4
    13F
  13. Ray Dalio (Bridgewater Associates) opened position2026-02-13
    +48,979 shares · 2025Q4
    13F
  14. Norges Bank (Norway SWF) opened position2026-02-10
    +2,213,952 shares · 2025Q4
    13F
  15. Ken Fisher (Fisher Asset Mgmt) added2026-02-09
    +126,672 shares · 2025Q4
    13F
  16. First Eagle Investment Management trimmed2026-02-04
    −2,580 shares · 2025Q4
    13F
  17. Paul Tudor Jones (Tudor Investment) exited2025-12-09
    −109,953 shares · 2025Q3
    13F
  18. D.E. Shaw & Co. trimmed2025-11-14
    −19,455 shares · 2025Q3
    13F
  19. AQR Capital Management trimmed2025-11-14
    −4,702 shares · 2025Q3
    13F
  20. Steve Cohen (Point72) trimmed2025-11-14
    −134,278 shares · 2025Q3
    13F
  21. T. Rowe Price added2025-11-14
    +296,203 shares · 2025Q3
    13F
  22. Wellington Management added2025-11-14
    +1,726,861 shares · 2025Q3
    13F
  23. Stanley Druckenmiller (Duquesne) exited2025-11-14
    −1,157,840 shares · 2025Q3
    13F
  24. Ron Baron (Baron Capital / BAMCO) added2025-11-14
    +9,792 shares · 2025Q3
    13F
  25. Izzy Englander (Millennium Mgmt) added2025-11-14
    +607,553 shares · 2025Q3
    13F
  26. Whale Rock Capital trimmed2025-11-14
    −548,787 shares · 2025Q3
    13F
  27. Dodge & Cox trimmed2025-11-13
    −986,716 shares · 2025Q3
    13F
  28. Norges Bank (Norway SWF) exited2025-11-13
    −2,200,651 shares · 2025Q3
    13F
  29. Norges Bank (Norway SWF) trimmed2025-11-12
    −477,955 shares · 2024Q3
    13F
  30. Ken Fisher (Fisher Asset Mgmt) added2025-11-12
    +120,727 shares · 2025Q3
    13F

Insider activity

No insider transactions in the last 30 days.
View full insider history for COHR →
Follow-the-investor returns
If you'd copied each holder of COHR…
Cost basis inferred from 13F share-delta history. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
T. Rowe Price2022Q3$0.10+323275.1%$171.9M
Dodge & Cox2022Q3$5.62+5739.5%$219.7M
First Eagle Investment Management2022Q3$53.18+516.8%$2.0M
Norges Bank (Norway SWF)2022Q3$63.12+419.6%$726.2M
Ken Fisher (Fisher Asset Mgmt)2025Q2$117.71+178.6%$164.7M
Ron Baron (Baron Capital / BAMCO)2025Q2$129.28+153.7%$9.7M
Paul Tudor Jones (Tudor Investment)2022Q3$135.72+141.7%$15.3M
Paul Tudor Jones (Tudor Investment)2022Q3$135.72+141.7%$15.3M
Paul Tudor Jones (Tudor Investment)2022Q3$135.72+141.7%$15.3M
AQR Capital Management2022Q3$136.99+139.4%$38.2M
Whale Rock Capital2024Q1$139.67+134.8%$359.1M
Ken Griffin (Citadel Advisors)2022Q3$161.28+103.4%$168.9M
Ken Griffin (Citadel Advisors)2022Q3$161.28+103.4%$168.9M
Ken Griffin (Citadel Advisors)2022Q3$161.28+103.4%$168.9M
Two Sigma Investments2022Q3$172.84+89.8%$1.6M
Two Sigma Investments2022Q3$172.84+89.8%$1.6M
Two Sigma Investments2022Q3$172.84+89.8%$1.6M
Izzy Englander (Millennium Mgmt)2022Q3$177.87+84.4%$42.6M
Izzy Englander (Millennium Mgmt)2022Q3$177.87+84.4%$42.6M
Izzy Englander (Millennium Mgmt)2022Q3$177.87+84.4%$42.6M
D.E. Shaw & Co.2022Q3$181.54+80.7%$103.1M
D.E. Shaw & Co.2022Q3$181.54+80.7%$103.1M
Steve Cohen (Point72)2022Q3$184.36+77.9%$2.5M
Steve Cohen (Point72)2022Q3$184.36+77.9%$2.5M
Steve Cohen (Point72)2022Q3$184.36+77.9%$2.5M
Wellington Management2022Q3$184.52+77.8%$808.7M
Ray Dalio (Bridgewater Associates)2025Q4$184.57+77.7%$16.1M

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions4
Added to8
Trimmed4
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q3
20
$42.0M
2022Q4
21
$1.40B
2023Q1
19
$1.49B
2023Q2
18
$1.84B
2023Q3
18
$1.19B
2023Q4
15
$1.57B
2024Q1
21
$2.49B
2024Q2
18
$2.93B
2024Q3
21
$2.13B
2024Q4
19
$1.67B
2025Q1
20
$1.17B
2025Q2
24
$1.68B
2025Q3
19
$1.74B
2025Q4
27
$2.88B
Congress members trading this stock
DateMemberTypeAmount rangeFiling
2026-03-25Gilbert CisnerosBuy$1K – $15KPDF ↗
2025-10-31Lisa McClainSell$1K – $15KPDF ↗
2025-10-30Lisa McClainSell$1K – $15KPDF ↗
2025-10-30Lisa McClainBuy$1K – $15KPDF ↗
2025-06-17Lisa McClainBuy$1K – $15KPDF ↗

Who owns COHR

27 super-investors · 2025Q4
Tracked stake
16.12M
shares
Combined value
$2.88B
% of shares outstanding
—
shares-out unknown
Quarter action mix
New8Added13Trim6
#ManagerSharesValue
1Steve Cohen
Point72
3.34M$616M
2Wellington Management2.47M$455M
3Norges Bank
Norway SWF
2.21M$409M
4Ken Griffin
Citadel Advisors
1.98M$366M
5Izzy Englander
Millennium Mgmt
1.26M$233M
6Whale Rock Capital1.09M$202M
7Dodge & Cox669.9K$124M
8Ken Griffin
Citadel Advisors
514.8K$95M
9Ken Fisher
Fisher Asset Mgmt
502.2K$93M
10Ken Griffin
Citadel Advisors
471.0K$87M
11D.E. Shaw & Co.314.3K$58M
12Izzy Englander
Millennium Mgmt
129.8K$24M
13AQR Capital Management116.4K$21M
14Izzy Englander
Millennium Mgmt
109.5K$20M
15Paul Tudor Jones
Tudor Investment
101.2K$19M
16Two Sigma Investments86.7K$16M
17Paul Tudor Jones
Tudor Investment
49.7K$9M
18Ray Dalio
Bridgewater Associates
49.0K$9M
19Paul Tudor Jones
Tudor Investment
46.5K$9M
20Ron Baron
Baron Capital / BAMCO
29.5K$5M
21Steve Cohen
Point72
17.6K$3M
22D.E. Shaw & Co.10.0K$2M
23Steve Cohen
Point72
7.7K$1M
24Two Sigma Investments7.5K$1M
25First Eagle Investment Management6.2K$1M
26Two Sigma Investments5.0K$923K
27T. Rowe Price524.2K$97K

Recent moves

20 transactions
Embed this chart
Paste this iframe anywhere to embed the live COHR chart.
<iframe src="https://openstocks.me/embed/stock/COHR" width="100%" height="480" frameborder="0" loading="lazy" title="COHR chart by OpenStocks" style="border:0;border-radius:12px;background:transparent"></iframe>
Preview: https://openstocks.me/embed/stock/COHR