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FASTLY INC (FSLY)

Institutional ownership, SEC filings and insider activity

Sector: Technology · SEC CIK 0001517413 · EDGAR filings · Updated 2026-07-20

FASTLY INC (FSLY) has reported institutional ownership of 88.2%, with 338 institutional managers holding positions valued at $4.00B per the latest 13F reporting period. SEC filings include an active notice of delisting or failure to satisfy a continued listing rule (8-K Item 3.01).

Institutional ownership
88.2%
Institutional managers
338
Reported 13F value
$4.00B
Insider activity
149 trans.
−$56.5M net selling
Data flags
1 active
from SEC filings

Latest updates

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, FASTLY INC has 338 institutional holders and institutional ownership of 88.2%.

Insider activity

Insiders reported 149 transactions (0 buys, 122 sells) across 13 reporting insiders, with a net reported value of −$56.5M.

Data flags from SEC filings

Active notice of delisting or failure to satisfy a continued listing rule (8-K Item 3.01), most recently filed 2025-11-26 (recurring since 2025-11-26) — source filing. The authoritative details are those stated in the filing itself.

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Sightfile provides information only — not investment advice, recommendations, or an assessment of any security. Data is derived from official public sources (SEC EDGAR and U.S. government agencies), may contain errors or delays, and should be verified against the source filing before relying on it.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-07-20.