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Oberweis Asset Management’s Qualys QLYS Stock Holding History

Oberweis Asset 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 		– Sell
-118,900
Closed -$10.4M – 194
2026
Q1 		$10.4M Buy
118,900
+11,100
+10% +$1.23M 0.31% 116
2025
Q4 		$14.3M Buy
107,800
+23,800
+28% +$3.27M 0.52% 75
2025
Q3 		$11.1M Hold
84,000
– – 0.43% 90
2025
Q2 		$12M Buy
84,000
+11,900
+17% +$1.58M 0.52% 75
2025
Q1 		$9.08M Buy
72,100
+24,300
+51% +$3.29M 0.45% 79
2024
Q4 		$6.7M Buy
+47,800
New +$6.65M 0.32% 115
2024
Q1 		– Sell
-17,600
Closed -$3.45M – 216
2023
Q4 		$3.45M Buy
17,600
+1,000
+6% +$175K 0.32% 122
2023
Q3 		$2.53M Buy
+16,600
New +$2.39M 0.27% 134

Other funds holding QLYS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
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

Oberweis Asset Management's QLYS Position: Q2 2026 in Review

Oberweis Asset Management sold out of Qualys (QLYS) in Q2 2026, closing a stake of 118,900 shares — an estimated $10.4M sold.

Oberweis Asset Management first reported a position in QLYS in Q3 2023 and held it in 8 quarters. The position peaked at $14.3M in Q4 2025. 434 funds tracked by Wall St. Rank hold QLYS as of Q2 2026.

  • Oberweis Asset Management reported no remaining Qualys position as of Q2 2026 after selling out during the quarter.
  • Oberweis Asset Management sold 118,900 Qualys shares in Q2 2026, an estimated $10.4M.
  • Oberweis Asset Management first reported a position in Qualys in Q3 2023 and held it in 8 quarters.
  • Oberweis Asset Management's Qualys position peaked at $14.3M in Q4 2025.
  • 434 funds tracked by Wall St. Rank held Qualys as of Q2 2026.

Based on Oberweis Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.