Extreme Networks Inc (EXTR)
- Sector
- Communications
- Last price
- $24.03
- As of
Kresmion compiles this page from EXTR's SEC filings, its 13F institutional holders and the market events Kresmion detects, each linked to its source.
EXTREME NETWORKS INC (EXTR): 6 institutional managers tracked by Kresmion reported non-option positions in their 2026Q2 Form 13F filings, and the most recent SEC filing on record for the company is a Form 8-K filed 2026-11-06.
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Preview the EXTR dossierActive events for EXTR
- mediumEarnings above estimates
Q1-2027: Beat consensus by 15.0%, EPS $0.33 vs $0.2869 estimate
- high13F: funds added
4 tracked funds increased EXTR this 2026Q2, institutional consensus
- high13F: large reduction
CITADEL ADVISORS LLC cut 67% of EXTR (2026Q2)
- high13F: large increase
CITADEL ADVISORS LLC added +81% to EXTR (2026Q2)
- high13F: large increase
CITADEL ADVISORS LLC added +1086% to EXTR (2026Q2)
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Every event on EXTR, as it fires
You are seeing 5 of 15 events recorded on EXTR since 2026-05-16.
The five above landed across 3 days. The other 10 were recorded on 3 other days. 8 of the 15 are institutional flow rows, which arrive in batches on filing days.
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EXTR positions held by the managers we follow (2026Q2)
What the managers we follow bought and sold in Q2 2026
| Manager / security | Market value | % of reported value |
|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC FundCUSIP 30226D106 · 2026Q2 | $60.3M | 0.08% |
| MILLENNIUM MANAGEMENT LLC FundCUSIP 30226D106 · 2026Q2 | $33.3M | 0.02% |
| D. E. Shaw & Co., Inc. FundCUSIP 30226D106 · 2026Q2 | $30.4M | 0.02% |
| TWO SIGMA INVESTMENTS, LP FundCUSIP 30226D106 · 2026Q2 | $26.3M | 0.02% |
| CITADEL ADVISORS LLC FundCUSIP 30226D106 · 2026Q2 | $17.3M | 0.01% |
| Bridgewater Associates, LP FundCUSIP 30226D106 · 2026Q2 | $1.8M | 0.01% |
Quarterly SEC Form 13F disclosures from the managers Kresmion tracks, not a complete ownership ranking. Non-option holdings only; reported put and call positions are excluded. Different securities are labeled by CUSIP. The share of reported value is each position's value over the sum of the values that manager reported for the quarter; option lines are not in that sum, as on each fund page. Values are reporting-period snapshots, not current position values. Filings can arrive up to 45 days after quarter-end.
Recent SEC filings, EXTR
- 8-KSEC EDGAR ↗
- 10-QSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 10-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 10-QSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 10-QSEC EDGAR ↗
More data on EXTR
- EXTR share buybacks Cash paid for repurchases, shares bought and program authorizations, from SEC filings.
- EXTR insider trading clusters Three or more insiders filing the same direction within 30 days, from SEC Form 4.
- EXTR against its peers Growth, margins and valuation beside the industry median, from annual SEC filings.
EXTR against its peers
EXTR's operating margin of 4.9% ranks in the 65th percentile of 9 Communications sub-industry peers, fiscal periods ending between 2025-12-31 and 2026-06-30.
| Metric | EXTR | Peer median | Percentile | n |
|---|---|---|---|---|
| Revenue FY | 1.3B USD | 1.3B USD | 50 | 8 |
| Revenue YoY | 12.6% | n/a | n/a | 3 |
| Gross margin | 61.5% | 49.0% | 83 | 8 |
| Operating margin | 4.9% | 3.9% | 65 | 9 |
| Net margin | 3.3% | 1.8% | 65 | 9 |
| Return on equity | 47.5% | 0.7% | 83 | 8 |
| P / E | 77.5x | n/a | n/a | 4 |
Peers (9): NTCT, CALX, VISN, VIAV, HLIT, VSAT, ADTN, UI, NOK. Left out: ONDS (no annual filing). Fiscal periods ending between 2025-12-31 and 2026-06-30. Every figure is one full fiscal year read from one annual filing (EXTR: 10-K), reported in USD. Nothing is trailing twelve months and nothing is converted between currencies. Source: SEC EDGAR XBRL company facts (public domain); prices from Kresmion's daily equity market-data snapshot. Open the full comparison.
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Cite this data
Kresmion counts the managers it follows that reported a non-option position in EXTR on Form 13F-HR for the latest reporting quarter, orders those positions by the value each filing reports, and lists the company's latest SEC filings and the events Kresmion recorded on EXTR in the last 180 days.
Upstream: SEC EDGAR filings for EXTR
Kresmion, "EXTREME NETWORKS INC (EXTR) institutional holdings and SEC filings", data as of 2026-11-06, https://kresmion.com/research/EXTR. Upstream data: SEC EDGAR filings for EXTR.
Link to this data (HTML):
<a href="https://kresmion.com/research/EXTR">EXTREME NETWORKS INC (EXTR) institutional holdings and SEC filings (Kresmion)</a>
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