Simplex Trading
QLYS icon

Simplex Trading’s Qualys QLYS Stock Holding History

Simplex Trading’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 		$8.43K Sell
96
-393
-80% -$43.6K ﹤0.01% 7494
2025
Q4 		$65K Buy
489
+422
+630% +$58.1K ﹤0.01% 5410
2025
Q3 		$8K Buy
67
+26
+63% +$3.52K ﹤0.01% 8044
2025
Q2 		$5K Buy
+41
New +$5.43K ﹤0.01% 7762
2024
Q3 		– Sell
-680
Closed -$89.8K – 9357
2024
Q2 		$96K Sell
680
-73
-10% -$11.1K ﹤0.01% 5422
2024
Q1 		$125K Buy
+753
New +$133K ﹤0.01% 5357
2022
Q2 		– Sell
-1,451
Closed -$190K – 10876
2022
Q1 		$206K Buy
1,451
+495
+52% +$63.2K ﹤0.01% 5112
2021
Q4 		$131K Buy
+956
New +$122K ﹤0.01% 5819
2021
Q1 		– Sell
-1,630
Closed -$182K – 9803
2020
Q4 		$0 Buy
1,630
+1,026
+170% +$101K ﹤0.01% 8916
2020
Q3 		$0 Buy
+604
New +$64.6K ﹤0.01% 8358
2020
Q2 		– Sell
-414
Closed -$43.4K – 8211
2020
Q1 		$36K Sell
414
-1,248
-75% -$105K ﹤0.01% 5465
2019
Q4 		$138K Buy
+1,662
New +$138K ﹤0.01% 4152
2019
Q1 		– Sell
-768
Closed -$63.9K – 7713
2018
Q4 		$57K Buy
+768
New +$57.9K ﹤0.01% 4405
2018
Q1 		– Sell
-4,135
Closed -$285K – 6724
2017
Q4 		$245K Buy
4,135
+2,381
+136% +$134K 0.01% 1137
2017
Q3 		$90K Buy
+1,754
New +$80.5K ﹤0.01% 1807
2017
Q2 		– Sell
-338
Closed -$13.6K – 6656
2017
Q1 		$12K Buy
+338
New +$11.9K ﹤0.01% 3808
2016
Q3 		– Sell
-5,880
Closed -$197K – 6338
2016
Q2 		$175K Buy
5,880
+5,552
+1,693% +$156K 0.01% 1081
2016
Q1 		$8K Buy
+328
New +$8.51K ﹤0.01% 3695
2015
Q3 		– Sell
-1,628
Closed -$54.6K – 6058
2015
Q2 		$65K Buy
+1,628
New +$73.1K 0.01% 1503

Other funds holding QLYS

BlackRock
BlackRock New York $5.72T AUM 30.48% 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 $2.9T AUM 29.55% 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 $12.2B AUM 12.45% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

Simplex Trading's QLYS Position: Q1 2026 in Review

Simplex Trading reduced its Qualys (QLYS) stake by 80% in Q1 2026, selling an estimated $43.6K and leaving 96 shares worth $8.43K. The position accounts for ﹤0.01% of the portfolio, ranked #7494.

Simplex Trading first reported a position in QLYS in Q2 2015 and has held it in 19 quarters since. The position peaked at $245K in Q4 2017. 420 funds tracked by Wall St. Rank hold QLYS as of Q1 2026.

  • Simplex Trading held 96 shares of Qualys worth $8.43K as of Q1 2026.
  • Simplex Trading sold 393 Qualys shares in Q1 2026, an estimated $43.6K.
  • Qualys made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #7494 holding.
  • Simplex Trading first reported a position in Qualys in Q2 2015 and has held it in 19 quarters since.
  • Simplex Trading's Qualys position peaked at $245K in Q4 2017.
  • 420 funds tracked by Wall St. Rank held Qualys as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.