Public ownership evidence

IPG Photonics Corporation (IPGP) Ownership Disclosures

Read IPGP insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-10-10T12:08:28.848Z

Separate the three disclosure sources

Step 1 of 3

Recent Form 4 activity

IPG Photonics Corporation: source evidence dated 2026-10-10T12:08:28.848Z.

Available
2026-10-06
Trade date
2026-10-02
Reporting owners
IP FIBRE DEVICES LTD
Code
S
Shares
5,485
Reported value
Not reported
What you should see

The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.

Step 2 of 3

Is this an insider transaction, 13F holding, or Congressional event?

Each source has different dates and units. Raw ticker-matched receipts, including amendments, are not deduplicated current ownership totals.

SEC 0001111928-26-000173
What you should see

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Step 3 of 3

Read IPGP fundamentals

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Read IPGP fundamentals
What you should see

Keep reporting dates and units beside the answer, and inspect its original citations.

Recent Form 4 activity

See the complete recent form 4 activity

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2026-10-062026-10-02IP FIBRE DEVICES LTDS5,485Not reported
2026-10-062026-10-02IP FIBRE DEVICES LTDS9,876Not reported
2026-10-062026-10-02SCHERBAKOV EUGENE AS3,048Not reported
2026-09-042026-09-02Valentin Gapontsev Trust IS4,715Not reported
2026-09-042026-09-02Valentin Gapontsev Trust IS4,591Not reported
2026-09-042026-09-01Valentin Gapontsev Trust IS18,091Not reported
2026-08-282026-08-26PEELER JOHN RP1,158Not reported
2026-08-282026-08-26PEELER JOHN RP1,552Not reported
2026-08-072026-08-05IP FIBRE DEVICES LTDS550Not reported
2026-08-072026-08-05IP FIBRE DEVICES LTDS4,324Not reported
2026-08-072026-08-05IP FIBRE DEVICES LTDS1,325Not reported
2026-08-072026-08-05IP FIBRE DEVICES LTDS11,912Not reported
2026-08-072026-08-04IP FIBRE DEVICES LTDS12,202Not reported
2026-08-052026-07-31IP FIBRE DEVICES LTDS300Not reported
2026-08-052026-07-31IP FIBRE DEVICES LTDS200Not reported
2026-08-052026-07-31IP FIBRE DEVICES LTDS506Not reported
2026-08-052026-07-31IP FIBRE DEVICES LTDS25,994Not reported
2026-08-052026-07-31SCHERBAKOV EUGENE AS241Not reported
2026-08-052026-07-31SCHERBAKOV EUGENE AS300Not reported
2026-08-052026-07-31SCHERBAKOV EUGENE AS200Not reported
2026-08-052026-07-31SCHERBAKOV EUGENE AS783Not reported
2026-07-232026-07-21Valentin Gapontsev Trust IS23,869Not reported
2026-07-232026-07-21Valentin Gapontsev Trust IS24,347Not reported
2026-07-232026-07-21Valentin Gapontsev Trust IS7,100Not reported
2026-07-232026-07-21Valentin Gapontsev Trust IS1,000Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

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Advisors Asset Management, Inc.2021-12-312026-08-282,633$453,245None
Advisors Asset Management, Inc.2020-06-302026-08-284,011$643,324None
Advisors Asset Management, Inc.2022-06-302026-08-28413$39,000None
Advisors Asset Management, Inc.2021-09-302026-08-284,381$694,000None
Corient Private Wealth LP2026-06-302026-08-284,192$491,807None
Formuepleje A/S2024-03-312026-08-2849,546$4,493,327None
Formuepleje A/S2023-12-312026-08-2854,943$5,963,513None
Formuepleje A/S2023-09-302026-08-2854,517$5,535,656None
Formuepleje A/S2023-06-302026-08-2841,287$5,607,600None
Formuepleje A/S2023-03-312026-08-2858,205$7,177,259None
Formuepleje A/S2022-12-312026-08-2854,454$5,155,160None
Formuepleje A/S2022-09-302026-08-2826,446$2,230,720None
Formuepleje A/S2022-03-312026-08-28109,279$12,385,682None
Formuepleje A/S2021-12-312026-08-28122,353$21,061,845None
Formuepleje A/S2021-09-302026-08-28113,065$17,909,496None
Formuepleje A/S2021-06-302026-08-28120,461$25,389,565None
Formuepleje A/S2021-03-312026-08-28134,306$28,330,508None
Formuepleje A/S2020-12-312026-08-28169,692$37,975,373None
Formuepleje A/S2020-09-302026-08-28180,255$30,637,942None
Formuepleje A/S2020-06-302026-08-28193,668$31,062,411None
Formuepleje A/S2020-03-312026-08-28206,182$22,737,751None
Formuepleje A/S2019-12-312026-08-28128,514$18,624,249None
Formuepleje A/S2019-09-302026-08-28106,023$14,376,719None
Formuepleje A/S2019-06-302026-08-28120,181$18,537,919None
Formuepleje A/S2019-03-312026-08-28105,176$15,963,613None
Formuepleje A/S2018-12-312026-08-2890,118$10,209,468None
Formuepleje A/S2018-09-302026-08-2890,118$14,064,716None
Advisors Asset Management, Inc.2020-12-312026-08-275,200$1,164,000None
Advisors Asset Management, Inc.2022-03-312026-08-271,295$142,139None
Advisors Asset Management, Inc.2021-03-312026-08-275,819$1,227,460None
Advisors Asset Management, Inc.2021-06-302026-08-274,940$1,041,000None
Advisors Asset Management, Inc.2020-09-302026-08-275,152$875,685None
Advisors Asset Management, Inc.2019-12-312026-08-263,620$524,610None
First Eagle Investment Management, LLC2026-06-302026-08-253,248,409$381,103,344None
First Eagle Investment Management, LLC2026-06-302026-08-2590,472$10,614,231None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2530,746$3,607,121None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-253,607,121$30,746,000None
Advisors Asset Management, Inc.2020-03-312026-08-223,699$407,926None
Assenagon Asset Management S.A.2026-06-302026-08-2221,276$2,496,100None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-2010,514$1,233,476None
Advisors Asset Management, Inc.2019-03-312026-08-194,098$621,994None
Advisors Asset Management, Inc.2019-09-302026-08-193,711$503,212None
Advisors Asset Management, Inc.2019-06-302026-08-195,466$843,131None
Ensign Peak Advisors, Inc2026-03-312026-08-19962$110,236None
Ensign Peak Advisors, Inc2025-12-312026-08-19962$68,879None
Ensign Peak Advisors, Inc2025-09-302026-08-195,162$408,779None
Caitlin John, LLC2026-06-302026-08-1847$5,514None
Corient Private Wealth LP2026-06-302026-08-183,872$454,265None
Empowered Funds, LLC2026-06-302026-08-182,071$242,970None
Empowered Funds, LLC2026-06-302026-08-181,564$183,488None

90-day public filing window, up to 50 source positions.

Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Corient Private Wealth LP ↗Formuepleje A/S ↗Formuepleje A/S ↗Formuepleje A/S ↗Formuepleje A/S ↗Formuepleje A/S ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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No records are available for this view.

Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.

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