Question 1

How many shares of COHR does SEI INVESTMENTS CO own?

Accepted Answer

As of 2026-Q2, SEI INVESTMENTS CO holds 94,038 shares of COHR (II-VI INC).

Question 2

What is SEI INVESTMENTS CO's COHR position worth?

Accepted Answer

As of 2026-Q2, SEI INVESTMENTS CO's COHR position is worth $37.1M.

Question 3

Is SEI INVESTMENTS CO buying or selling COHR?

Accepted Answer

In 2026-Q2, SEI INVESTMENTS CO increased their COHR position (+7.8% change in shares).

Question 4

When did SEI INVESTMENTS CO first buy COHR?

Accepted Answer

Based on available 13F filings, SEI INVESTMENTS CO first reported a position in COHR in 2024-Q3. They have held the position across 16 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	94,038	+7.8%	$37.1M	0.0%	$394.47	31
2026-Q1	Decreased	87,225	-27.7%	$20.8M	0.0%	$238.21	0
2025-Q4	Decreased	120,690	-13.1%	$22.3M	0.0%	$184.57	0
2025-Q3	Decreased	138,804	-13.4%	$15M	0.0%	$107.72	0
2025-Q2	Decreased	160,325	-42.3%	$14.3M	0.0%	$89.21	0
2025-Q1	Increased	277,758	+8.5%	$18M	0.0%	$64.94	31
2024-Q4	Decreased	256,059	-26.6%	$24.3M	0.0%	$94.73	0
2024-Q3	Decreased	348,669	-14.1%	$31M	0.0%	$88.91	0