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NET · NYSE

$291.69−$5.89 (−1.98%)TodayMarket closed ·
Prev close $297.58

Who owns NET

Largest institutional holders, from their latest 13F filings

The 10 largest institutions hold 37.9% of NET’s shares.

  • Capital World Investors6.9%
  • Vanguard Portfolio Management, LLC4.7%
  • BlackRock Institutional Trust Company, N.A.4.2%
  • Baillie Gifford & Co.4.1%
  • Next 6 largest institutions18.0%
  • All other shareholders62.1%
Top institutional holders of NET
HolderShares% of shares
Capital World Investors24.33M6.85%
Vanguard Portfolio Management, LLC16.82M4.74%
BlackRock Institutional Trust Company, N.A.15.08M4.25%
Baillie Gifford & Co.14.60M4.11%
Vanguard Capital Management, LLC14.43M4.07%
Morgan Stanley Investment Management Inc. (US)12.66M3.57%
Fidelity Management & Research Company LLC12.26M3.45%
Capital International Investors10.98M3.09%
State Street Investment Management (US)7.42M2.09%
Geode Capital Management, L.L.C.5.96M1.68%

Largest mutual fund holders

Top mutual fund holders of NET
HolderShares% of shares
American Funds Growth Fund of America15.82M4.46%
Vanguard Total Stock Market Index Fund10.18M2.87%
Vanguard Mid-Cap Index Fund6.92M1.95%
American Funds New Perspective Fund5.74M1.62%
Vanguard Extended Market Index Fund3.68M1.04%

Insider trades

Form 4 filings by officers, directors and large holders

Over the last 6 months, insiders sold $380.05M (476 trades) of NET on the open market, with no buys.

Latest NET insider transactions
InsiderTypeSharesValue
Zatlyn MichelleOther33.00K—
Zatlyn MichelleOption exercise33.00K—
Zatlyn MichelleOption exercise33.00K—
Zatlyn MichelleSale297$104.62K
Zatlyn MichelleSale2.16K$759.73K
Zatlyn MichelleSale4.24K$1.49M
Zatlyn MichelleSale3.90K$1.36M
Zatlyn MichelleSale7.69K$2.68M
Zatlyn MichelleSale9.02K$3.13M
Zatlyn MichelleSale5.69K$1.97M

Congressional trades

Disclosed by members of Congress over the last 12 months

NET trades disclosed by members of Congress
MemberTypeAmountTraded
Gilbert CisnerosHouseSale$1K–$15KAug 18, 2026
Josh GottheimerHouseSale$1K–$15KFeb 4, 2026
Gil CisnerosHousePurchase$1K–$15KJan 30, 2026
Gil CisnerosHouseSale$1K–$15KDec 24, 2025
Gil CisnerosHousePurchase$1K–$15KNov 18, 2025

Short interest

Settled Sep 30, 2026

Shares short
7.66M
Days to cover
2.48
% of shares outstanding
2.16%
Average daily volume
3.09M
Change since last report
−0.5%

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