IPG PHOTONICS CORPIPGP

3 13D/G filings 1 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d

0.0%

avg 0.0%

Median 60d

0.0%

avg 0.0%

Median 90d

0.0%

avg 0.0%

Median 180d

0.0%

avg 0.0%

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Activist filings

1 SCHEDULE 13D/A · 1 SCHEDULE · 1 SC

Distinct filers

single filer

Insiders (365d)

0 buys · 0 sales

Latest short DTC

9.98

as of 2026-10-15

Held by elite portfolio managers

1 holder · $717K

Point72 Asset Mgmt

Filed	Form	Filer	Stake	Shares
2026-07-28	SCHEDULE 13D/A	Valentin Gapontsev Trust I	—	—	view →
2025-02-20	SCHEDULE	Valentin Gapontsev Trust I	36.90%	15,740,701	view →
2024-01-04	SC	Valentin Gapontsev Trust I	—	—	view →

Settlement	Short Interest	Days to Cover	% Δ vs prior
2026-10-15	3,911,348	9.98	+5.0%
2026-09-30	3,725,196	8.59	+8.3%
2026-09-15	3,439,518	8.87	+1.6%
2026-08-31	3,385,850	4.72	-3.3%
2026-08-14	3,501,518	7.45	+0.5%
2026-07-31	3,483,109	9.46	+10.5%
2026-07-15	3,152,028	9.60	+13.0%
2026-06-30	2,789,202	6.23	+4.7%
2026-06-15	2,664,007	4.66	-3.5%
2026-05-29	2,759,839	5.06	+7.8%
2026-05-15	2,560,484	3.22	+14.2%
2026-04-30	2,241,376	4.90	+9.3%

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