Public Sector Pension Investment Board (PSP Investments)
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Public Sector Pension Investment Board (PSP Investments)’s Qualys QLYS Stock Holding History

Public Sector Pension Investment Board (PSP Investments)’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
Q1 		$4.14M Buy
+47,070
New +$5.22M 0.01% 981
2025
Q2 		– Sell
-44,218
Closed -$5.57M – 1249
2025
Q1 		$5.57M Buy
44,218
+13,818
+45% +$1.87M 0.02% 652
2024
Q4 		$4.26M Buy
+30,400
New +$4.23M 0.02% 719
2021
Q4 		– Sell
-2,030
Closed -$226K – 1458
2021
Q3 		$226K Buy
+2,030
New +$222K ﹤0.01% 1428
2020
Q2 		– Sell
-74,631
Closed -$6.49M – 1435
2020
Q1 		$6.49M Sell
74,631
-21,923
-23% -$1.84M 0.08% 216
2019
Q4 		$8.05M Buy
96,554
+10,923
+13% +$906K 0.05% 359
2019
Q3 		$6.47M Buy
85,631
+11,232
+15% +$936K 0.04% 417
2019
Q2 		$6.48M Buy
74,399
+23,500
+46% +$2.03M 0.05% 326
2019
Q1 		$4.21M Buy
50,899
+21,500
+73% +$1.79M 0.04% 376
2018
Q4 		$2.2M Buy
29,399
+6,200
+27% +$467K 0.02% 565
2018
Q3 		$2.07M Buy
23,199
+2,170
+10% +$195K 0.01% 616
2018
Q2 		$1.77M Hold
21,029
– – 0.01% 534
2018
Q1 		$1.53M Buy
21,029
+1,200
+6% +$82.8K 0.01% 535
2017
Q4 		$1.18M Hold
19,829
– – 0.01% 792
2017
Q3 		$1.03M Buy
19,829
+4,629
+30% +$212K ﹤0.01% 762
2017
Q2 		$620K Sell
15,200
-5,100
-25% -$205K 0.01% 932
2017
Q1 		$769K Hold
20,300
– – 0.01% 955
2016
Q4 		$642K Hold
20,300
– – 0.01% 1030
2016
Q3 		$775K Buy
20,300
+3,000
+17% +$100K 0.01% 913
2016
Q2 		$516K Buy
17,300
+700
+4% +$19.7K 0.01% 1024
2016
Q1 		$420K Buy
+16,600
New +$430K ﹤0.01% 1041

Other funds holding QLYS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return
BTW
Boston Trust Walden Boston, Massachusetts $13.1B AUM 24.63% 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 $185B AUM 39.58% 1-Year Est. Return

Public Sector Pension Investment Board (PSP Investments)'s QLYS Position: Q1 2026 in Review

Public Sector Pension Investment Board (PSP Investments) opened a new position in Qualys (QLYS) in Q1 2026: 47,070 shares worth $4.14M. The stake represents 0.01% of the portfolio and ranks #981 among its holdings. This is a return to the name: Public Sector Pension Investment Board (PSP Investments) previously reported a position in QLYS as recently as Q1 2025.

Public Sector Pension Investment Board (PSP Investments) first reported a position in QLYS in Q1 2016 and has held it in 21 quarters since. The position peaked at $8.05M in Q4 2019. 420 funds tracked by Wall St. Rank hold QLYS as of Q1 2026.

  • Public Sector Pension Investment Board (PSP Investments) held 47,070 shares of Qualys worth $4.14M as of Q1 2026.
  • Qualys was a new Public Sector Pension Investment Board (PSP Investments) position in Q1 2026.
  • Qualys made up 0.01% of Public Sector Pension Investment Board (PSP Investments)'s portfolio in Q1 2026, its #981 holding.
  • Public Sector Pension Investment Board (PSP Investments) first reported a position in Qualys in Q1 2016 and has held it in 21 quarters since.
  • Public Sector Pension Investment Board (PSP Investments)'s Qualys position peaked at $8.05M in Q4 2019.
  • 420 funds tracked by Wall St. Rank held Qualys as of Q1 2026.

Based on Public Sector Pension Investment Board (PSP Investments)'s 13F filing for Q1 2026, filed 13 May 2026.