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JOHN G ULLMAN & ASSOCIATES INC

Position in COHR — Coherent Corp.

CIK 919530 CORNING, NY

Position in COHR

as of Mar 31, 2026 · filed May 6, 2026
Position Value
$4,919,036
-$221,238 QoQ
Shares Held
20,650
-25.9% QoQ
Ownership
0.011%
of shares outstanding
% of Portfolio
0.67%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2022
15 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in COHR Over Time

Shares Held

Position Value (USD)

Position in Scientific & Technical Instruments

Technology · as of Jun 30, 2026

JOHN G ULLMAN & ASSOCIATES INC holds $8,417,372 across 2 Scientific & Technical Instruments names.

# Ticker Company Shares Value (USD) Open

All Filings in COHR

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15 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $4,919,036 20,650
2025-12-31 $5,140,274 27,850
2025-09-30 $4,066,430 37,750
2025-06-30 $4,355,678 48,825
2025-03-31 $3,203,165 49,325
2024-12-31 $4,700,881 49,624
2024-09-30 $7,197,264 80,950
2024-06-30 $5,941,720 82,000
2024-03-31 $4,998,119 82,450
2023-12-31 $3,704,403 85,100
2023-09-30 $2,480,640 76,000
2023-06-30 $2,701,940 53,000
2023-03-31 $1,641,248 43,100
2022-12-31 $1,193,400 34,000
2022-09-30 $1,367,862 39,250