Ticker · CUSIP 19247G107

COHR

COHERENT CORP

Technology·Scientific & Technical Instruments

···Share

Holders (tracked)

Combined shares

16,124,700

Combined value

$2.98B

Last close

$345.02

Quarter

2025Q4

Price · 1Y$345.02+289.73 (+524.02%)H $345.02 · L $52.12 · Avg Vol 4.7M

Congress buyCongress sellPosition opened

Tracked holders · last 8 quarters

+8 vs previous quarter over the last 8.

Price is +86.9% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

30 events

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

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 each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Dodge & Cox	2022Q3	$35.39	+874.8%	$231.1M
First Eagle Investment Management	2022Q3	$59.15	+483.3%	$2.1M
Norges Bank (Norway SWF)	2022Q3	$63.12	+446.6%	$763.9M
T. Rowe Price	2022Q3	$101.43	+240.2%	$180.9M
Ken Fisher (Fisher Asset Mgmt)	2025Q2	$117.71	+193.1%	$173.3M
Ron Baron (Baron Capital / BAMCO)	2025Q2	$129.28	+166.9%	$10.2M
Paul Tudor Jones (Tudor Investment)	2022Q3	$135.72	+154.2%	$16.0M
Paul Tudor Jones (Tudor Investment)	2022Q3	$135.72	+154.2%	$16.0M
Paul Tudor Jones (Tudor Investment)	2022Q3	$135.72	+154.2%	$16.0M
AQR Capital Management	2022Q3	$137.91	+150.2%	$40.2M
Whale Rock Capital	2024Q1	$139.67	+147.0%	$377.7M
Ken Griffin (Citadel Advisors)	2022Q3	$161.28	+113.9%	$177.6M
Ken Griffin (Citadel Advisors)	2022Q3	$161.28	+113.9%	$177.6M
Ken Griffin (Citadel Advisors)	2022Q3	$161.28	+113.9%	$177.6M
Two Sigma Investments	2022Q3	$172.88	+99.6%	$1.7M
Two Sigma Investments	2022Q3	$172.88	+99.6%	$1.7M
Two Sigma Investments	2022Q3	$172.88	+99.6%	$1.7M
Izzy Englander (Millennium Mgmt)	2022Q3	$177.87	+94.0%	$44.8M
Izzy Englander (Millennium Mgmt)	2022Q3	$177.87	+94.0%	$44.8M
Izzy Englander (Millennium Mgmt)	2022Q3	$177.87	+94.0%	$44.8M
D.E. Shaw & Co.	2022Q3	$181.54	+90.0%	$108.4M
D.E. Shaw & Co.	2022Q3	$181.54	+90.0%	$108.4M
Steve Cohen (Point72)	2022Q3	$184.36	+87.1%	$2.7M
Steve Cohen (Point72)	2022Q3	$184.36	+87.1%	$2.7M
Steve Cohen (Point72)	2022Q3	$184.36	+87.1%	$2.7M
Wellington Management	2022Q3	$184.52	+87.0%	$850.7M
Ray Dalio (Bridgewater Associates)	2025Q4	$184.57	+86.9%	$16.9M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions4

Norges Bank (Norway SWF)
+2,213,952
$408.6M
Paul Tudor Jones (Tudor Investment)
+101,194
$18.7M
Two Sigma Investments
+86,732
$16.0M
Ray Dalio (Bridgewater Associates)
+48,979
$9.0M

Added to8

Ken Griffin (Citadel Advisors)
+1,415,412
$261.2M
Whale Rock Capital
+635,359
$117.3M
D.E. Shaw & Co.
+266,853
$49.3M
Izzy Englander (Millennium Mgmt)
+236,503
$43.7M
Ken Fisher (Fisher Asset Mgmt)
+126,672
$23.4M
AQR Capital Management
+71,429
$13.2M
Ron Baron (Baron Capital / BAMCO)
+10,488
$1.9M
T. Rowe Price
+41,690
$8K

Trimmed4

Wellington Management
−5,221,551
$963.7M
Steve Cohen (Point72)
−563,803
$104.1M
Dodge & Cox
−75,024
$13.8M
First Eagle Investment Management
−2,580
$476K

Exited0

—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2022Q3	20	39,994,603	$1.39B	—
2022Q4	21	40,052,579	$1.41B	+1
2023Q1	19	39,418,272	$1.50B	-2
2023Q2	18	36,172,906	$1.84B	-1
2023Q3	18	36,531,348	$1.19B	—
2023Q4	15	36,198,232	$1.58B	-3
2024Q1	21	43,999,158	$2.67B	+6
2024Q2	18	44,618,267	$3.23B	-3
2024Q3	21	27,248,348	$2.42B	+3
2024Q4	19	20,916,498	$1.98B	-2
2025Q1	20	20,561,720	$1.33B	+1
2025Q2	24	20,135,677	$1.80B	+4
2025Q3	19	16,656,415	$1.79B	-5
2025Q4	27	16,124,700	$2.98B	+8

Congress members trading this stock

Date	Member	Type	Amount range	Filing
2026-03-25	Gilbert Cisneros	Buy	$1K – $15K	PDF ↗
2025-10-31	Lisa McClain	Sell	$1K – $15K	PDF ↗
2025-10-30	Lisa McClain	Sell	$1K – $15K	PDF ↗
2025-10-30	Lisa McClain	Buy	$1K – $15K	PDF ↗
2025-06-17	Lisa McClain	Buy	$1K – $15K	PDF ↗

Who owns COHR

27 super-investors · 2025Q4

Tracked stake

16.12M

Combined value

$2.98B

% of shares outstanding

—

shares-out unknown

Quarter action mix

New8Added13Trim6

#	Manager	Shares	Value	% of book	Last action	8Q trend
1	Steve Cohen Point72	3.34M	$616M	0.7%	Trim−563.8K
2	Wellington Management	2.47M	$455M	0.1%	Trim−5.22M
3	Norges Bank Norway SWF	2.21M	$409M	0.0%	New+2.21M
4	Ken Griffin Citadel Advisors	1.98M	$366M	0.1%	Added+1.42M
5	Izzy Englander Millennium Mgmt	1.26M	$233M	0.1%	Added+236.5K
6	Whale Rock Capital	1.09M	$202M	2.6%	Added+635.4K
7	Dodge & Cox	669.9K	$124M	0.1%	Trim−75.0K
8	T. Rowe Price	524.2K	$97M	0.0%	Added+41.7K
9	Ken Griffin Citadel Advisors	514.8K	$95M	0.0%	Added+1.42M
10	Ken Fisher Fisher Asset Mgmt	502.2K	$93M	0.0%	Added+126.7K
11	Ken Griffin Citadel Advisors	471.0K	$87M	0.0%	Added+1.42M
12	D.E. Shaw & Co.	314.3K	$58M	0.0%	Added+266.9K
13	Izzy Englander Millennium Mgmt	129.8K	$24M	0.0%	Added+236.5K
14	AQR Capital Management	116.4K	$21M	0.0%	Added+71.4K
15	Izzy Englander Millennium Mgmt	109.5K	$20M	0.0%	Added+236.5K
16	Paul Tudor Jones Tudor Investment	101.2K	$19M	0.0%	New+101.2K
17	Two Sigma Investments	86.7K	$16M	0.0%	New+86.7K
18	Paul Tudor Jones Tudor Investment	49.7K	$9M	0.0%	New+101.2K
19	Ray Dalio Bridgewater Associates	49.0K	$9M	0.0%	New+49.0K	—
20	Paul Tudor Jones Tudor Investment	46.5K	$9M	0.0%	New+101.2K
21	Ron Baron Baron Capital / BAMCO	29.5K	$5M	0.0%	Added+10.5K
22	Steve Cohen Point72	17.6K	$3M	0.0%	Trim−563.8K
23	D.E. Shaw & Co.	10.0K	$2M	0.0%	Added+266.9K
24	Steve Cohen Point72	7.7K	$1M	0.0%	Trim−563.8K
25	Two Sigma Investments	7.5K	$1M	0.0%	New+86.7K
26	First Eagle Investment Management	6.2K	$1M	0.0%	Trim−2.6K
27	Two Sigma Investments	5.0K	$923K	0.0%	New+86.7K

Recent moves

20 transactions

ADDRon Baron (Baron Capital / BAMCO)
+10,488 · 2025Q4
NEWPaul Tudor Jones (Tudor Investment)
+101,194 · 2025Q4
ADDD.E. Shaw & Co.
+266,853 · 2025Q4
ADDT. Rowe Price
+41,690 · 2025Q4
ADDIzzy Englander (Millennium Mgmt)
+236,503 · 2025Q4
ADDWhale Rock Capital
+635,359 · 2025Q4
ADDAQR Capital Management
+71,429 · 2025Q4
ADDKen Griffin (Citadel Advisors)
+1,415,412 · 2025Q4
NEWTwo Sigma Investments
+86,732 · 2025Q4
TRIMWellington Management
−5,221,551 · 2025Q4
TRIMSteve Cohen (Point72)
−563,803 · 2025Q4
TRIMDodge & Cox
−75,024 · 2025Q4
NEWRay Dalio (Bridgewater Associates)
+48,979 · 2025Q4
NEWNorges Bank (Norway SWF)
+2,213,952 · 2025Q4
ADDKen Fisher (Fisher Asset Mgmt)
+126,672 · 2025Q4
TRIMFirst Eagle Investment Management
−2,580 · 2025Q4
SOLDPaul Tudor Jones (Tudor Investment)
−109,953 · 2025Q3
TRIMSteve Cohen (Point72)
−134,278 · 2025Q3
ADDIzzy Englander (Millennium Mgmt)
+607,553 · 2025Q3
TRIMD.E. Shaw & Co.
−19,455 · 2025Q3

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