IPGP
IPG PHOTONICS CORPMarquee-fund ownership over time
This quarter's activity
New positions opened
Current holders
Sorted by tenure (longest first)| Fund | First disclosed | Held | Entry price | Latest close | Return on entry |
|---|---|---|---|---|---|
| Bridgewater Associates re-entered | Q1 2020 | 26Q | $150 | $106 | -29% |
| Citadel Advisors | Q3 2024(8Q snapshot) | 7Q | $66 | $106 | +61% |
| Two Sigma Investments re-entered | Q3 2024(8Q snapshot) | 7Q | $66 | $106 | +61% |
| AQR Capital Management | Q3 2024(8Q snapshot) | 7Q | $66 | $106 | +61% |
| Millennium Management | Q3 2024(8Q snapshot) | 7Q | $66 | $106 | +61% |
| Renaissance Technologies | Q1 2026(8Q snapshot) | 1Q | $150 | $106 | -29% |
“Return on entry” is the price-only move from the fund's first disclosure to today — it ignores any adds, trims, or dividends. A fund that built its position over multiple quarters has a true cost basis somewhere between entry price and latest close; this figure is the upper bound.
Past holders
Funds that exited at some point| Fund | Last entry | Exited | Entry → Exit | Return |
|---|---|---|---|---|
| D.E. Shaw | Q3 2024 | Q2 2026 | → $103 | +56% |
| Point72 Asset Management 2× in & out | Q4 2025 | Q2 2026 | → $103 | +29% |
| Maverick Capital 2× in & out | Q4 2022 | Q3 2023 | → $103 | +9% |
| Coatue Management | Q1 2020 | Q2 2020 | → $146 | +5% |
Insider activity
Form 4 — officers, directors, 10%+ ownersFiled within two business days of each transaction by anyone with material insider status at IPG PHOTONICS CORP. Pair with the holders table above as a sanity check: heavy insider buying alongside marquee-fund accumulation is the strongest accumulation signal; heavy insider selling alongside fund exits is the strongest distribution signal.
30d / 90d windows measured from Jun 8, 2026 — the most recent Form 4 on file — not from today.
- Form 40001111928-26-000126Jun 8, 2026
- Form 40001111928-26-000122May 26, 2026
- Form 40001111928-26-000118May 15, 2026
- Form 40001111928-26-000115May 13, 2026
- Form 40001111928-26-000113May 13, 2026
- Form 40001111928-26-000111May 13, 2026
- Form 40001111928-26-000109May 13, 2026
- Form 40001111928-26-000107May 13, 2026
- Form 40001111928-26-000105May 13, 2026
- Form 40001111928-26-000103May 13, 2026
- Form 40001111928-26-000101May 13, 2026
- Form 40001111928-26-000076Mar 17, 2026
- Form 40001111928-26-000070Mar 9, 2026
- Form 40001111928-26-000065Mar 3, 2026
- Form 40001111928-26-000063Mar 3, 2026
Fundamentals
XBRL · IPG PHOTONICS CORPAnnual figures sourced directly from IPG PHOTONICS CORP's 10-K / 10-Q filings via SEC EDGAR XBRL. Latest fiscal year and the year-over-year change, with up to ten years of history.
Recent SEC filings
10-K · 10-Q · 8-K · 13D/G · proxyThe most recent material filings for IPG PHOTONICS CORP — earnings, material events, ownership disclosures, proxy statements. Form 4 insider activity is shown in the panel above.
- 8-KMaterial eventMay 15, 2026
- 10-QQuarterly reportMay 5, 2026
- 8-KMaterial eventMay 5, 2026
- DEF 14AProxy statementApr 1, 2026
- 8-KMaterial eventMar 16, 2026
- 10-K/AAnnual report (amended)Mar 6, 2026
- 8-KMaterial eventFeb 25, 2026
- 10-KAnnual reportFeb 23, 2026
- 8-KMaterial eventFeb 12, 2026
- 10-QQuarterly reportNov 4, 2025
- 8-KMaterial eventNov 4, 2025
- 8-KMaterial eventOct 3, 2025
- 10-QQuarterly reportAug 5, 2025
- 8-KMaterial eventAug 5, 2025
- 8-KMaterial eventJul 8, 2025
Trade history
Every open→close lifecycle across tracked funds| Fund | Open date | Close date | Open price | Close price / current | Return |
|---|---|---|---|---|---|
| Bridgewater Associates | Q2 2026 | open | $103 | $122 | +19% |
| Two Sigma Investments | Q1 2026 | open | $135 | $106 | -21% |
| Renaissance Technologies | Q1 2026 | open | $150 | $106 | -29% |
| Point72 Asset Management | Q4 2025 | Q2 2026 | $80 | $103 | +29% |
| Point72 Asset Management | Q1 2025 | Q2 2025 | $64 | $65 | +3% |
| Citadel Advisors | Q3 2024 | open | $66 | $106 | +61% |
| Two Sigma Investments | Q3 2024 | Q2 2025 | $66 | $65 | -1% |
| D.E. Shaw | Q3 2024 | Q2 2026 | $66 | $103 | +56% |
| AQR Capital Management | Q3 2024 | open | $66 | $106 | +61% |
| Millennium Management | Q3 2024 | open | $66 | $106 | +61% |
| Maverick Capital | Q4 2022 | Q3 2023 | $94 | $103 | +9% |
| Bridgewater Associates | Q2 2022 | Q1 2023 | $98 | $113 | +14% |
| Bridgewater Associates | Q3 2021 | Q4 2021 | $169 | $170 | +1% |
| Maverick Capital | Q4 2020 | Q4 2021 | $201 | $170 | -15% |
| Bridgewater Associates | Q4 2020 | Q2 2021 | $201 | $196 | -3% |
| Coatue Management | Q1 2020 | Q2 2020 | $139 | $146 | +5% |
| Bridgewater Associates | Q1 2020 | Q2 2020 | $150 | $146 | -3% |
- Covers only the 27 marquee funds tracked here, not the full institutional universe. A “0 holders” reading does not mean unowned.
- Heavy funds (Renaissance Technologies, Citadel Advisors, Soros Fund Management, Two Sigma Investments, D.E. Shaw, AQR Capital Management, Millennium Management, Point72 Asset Management) use 8-quarter snapshots, so their pre-2024 history is missing.
- “Current” reflects each fund's most recent 13F — filings lag the actual trade by up to 45 days; positions shown may have changed since.
- Cost = price at the entry filing date. Re-entered positions show the most recent open lot.
- Options, ADRs, and unmapped CUSIPs are excluded from the follower-backtest pipeline that produces these snapshots, so certain holding types won't appear here.