Vanguard Portfolio Management
QLYS icon

Vanguard Portfolio Management’s Qualys QLYS Stock Holding History

Vanguard Portfolio Management’s Portfolio QLYS Stock Details QLYS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$371M Buy
2,695,941
+158,815
+6% +$15.6M 0.02% 865
2026
Q1 		$223M Buy
+2,537,126
New +$281M 0.01% 1070

Other funds holding QLYS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
BTW
Boston Trust Walden Boston, Massachusetts $13.1B AUM 24.63% 1-Year Est. Return
PCM
Penserra Capital Management Orinda, California $13B AUM 71.84% 1-Year Est. Return

Vanguard Portfolio Management's QLYS Position: Q2 2026 in Review

Vanguard Portfolio Management increased its Qualys (QLYS) stake by 6.3% in Q2 2026, buying an estimated $15.6M and bringing the position to 2,695,941 shares worth $371M. The position accounts for 0.02% of the portfolio, ranked #865.

Vanguard Portfolio Management first reported a position in QLYS in Q1 2026 and has held it in 2 quarters since. 424 funds tracked by Wall St. Rank hold QLYS as of Q2 2026.

  • Vanguard Portfolio Management held 2,695,941 shares of Qualys worth $371M as of Q2 2026.
  • Vanguard Portfolio Management bought 158,815 Qualys shares in Q2 2026, an estimated $15.6M.
  • Qualys made up 0.02% of Vanguard Portfolio Management's portfolio in Q2 2026, its #865 holding.
  • Vanguard Portfolio Management first reported a position in Qualys in Q1 2026 and has held it in 2 quarters since.
  • 424 funds tracked by Wall St. Rank held Qualys as of Q2 2026.

Based on Vanguard Portfolio Management's 13F filing for Q2 2026, filed 13 Aug 2026.