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Qualys Inc.

QLYS | NASDAQ
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$181.03
+$6.07 (+3.47%)
At close: Sep 21, 2026, 4:00 PM ET
$179.05
-$1.98 (-1.09%)
Pre-market: Sep 22, 2026, 4:29 AM ET

Institutional Ownership

Net Inflow
Dollar & Volume Weighted
Total Institutions
436
Total Ownership
103.90%
Capital Flow
+$1.54B
Shares Change
+929.35K
Ownership Distribution
Institutions (99.99%)
Others (0.01%)

Institutional Sentiment

Overall: bullish
Equity Sentiment & Activity
bullish
New Positions
63
Increased Positions
249
Reduced Positions
122
Closed Positions
92
New (63)
Increased (249)
Reduced (122)
Closed (92)
Options Sentiment & Activity
bullish
Put/Call Ratio
0.739
Call Flow
218,700
Put Flow
161,700
Calls (57%)
Puts (43%)

Super Investors

Super Investor / Fund Ownership Portfolio Weight Shares Market Value
Fisher Asset Management LLC
0.32%
-1.08%
< 0.01%
114.93K
20.11M
Gotham Asset Management LLC
0.21%
-31.73%
0.03%
75.51K
13.21M
Third Avenue Management
0.11%
0.00%
1.11%
39.12K
6.84M

Top Shareholders

Institution Ownership Portfolio Weight Shares Market Value
Blackrock, Inc.
15.05%
+1.26%
< 0.01%
-31.83%
5.36M
-0.23%
470.93M
-34.05%
Vanguard Portfolio Management LLC
7.13%
+100.00%
0.01%
+100.00%
2.54M
+100.00%
222.89M
+100.00%
Vanguard Capital Management LLC
4.45%
+100.00%
< 0.01%
+100.00%
1.58M
+100.00%
139.21M
+100.00%
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