Parallax Volatility Advisers
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Parallax Volatility Advisers’s Keysight KEYS Stock Holding History

Parallax Volatility Advisers’s Portfolio KEYS Stock Details KEYS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-25,000
Closed -$4.02M – 1849
2024
Q4 		$4.02M Buy
+25,000
New +$4.03M 0.01% 911
2024
Q1 		– Sell
-44,100
Closed -$7.02M – 2099
2023
Q4 		$7.02M Buy
44,100
+35,000
+385% +$4.75M 0.01% 717
2023
Q3 		$1.2M Sell
9,100
-7,100
-44% -$1.05M ﹤0.01% 1288
2023
Q2 		$2.71M Sell
16,200
-22,400
-58% -$3.48M 0.01% 1020
2023
Q1 		$6.23M Buy
38,600
+35,600
+1,187% +$6.04M 0.01% 763
2022
Q4 		$513K Buy
3,000
+1,600
+114% +$273K ﹤0.01% 1871
2022
Q3 		$221K Buy
+1,400
New +$224K ﹤0.01% 2282
2021
Q1 		– Sell
-6,000
Closed -$791K – 1714
2020
Q4 		$791K Sell
6,000
-9,800
-62% -$1.13M ﹤0.01% 1520
2020
Q3 		$1.56M Sell
15,800
-87,500
-85% -$8.59M ﹤0.01% 1799
2020
Q2 		$10.4M Buy
103,300
+49,900
+93% +$4.9M 0.01% 770
2020
Q1 		$4.47M Buy
+53,400
New +$5.07M 0.01% 911
2019
Q4 		– Sell
-251,500
Closed -$24.5M – 2538
2019
Q3 		$24.5M Buy
251,500
+243,000
+2,859% +$22.5M 0.03% 344
2019
Q2 		$764K Buy
+8,500
New +$722K ﹤0.01% 1367
2019
Q1 		– Sell
-3,500
Closed -$217K – 3471
2018
Q4 		$217K Buy
+3,500
New +$211K ﹤0.01% 1722

Other funds holding KEYS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T 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
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
Amundi
Amundi Paris, France $367B AUM 31.23% 1-Year Est. Return

Parallax Volatility Advisers's KEYS Position: Q1 2026 in Review

Parallax Volatility Advisers opened a new position in Keysight (KEYS) in Q1 2026: 502 shares worth $142K. The stake represents ﹤0.01% of the portfolio and ranks #1211 among its holdings. This is a return to the name: Parallax Volatility Advisers previously reported a position in KEYS as recently as Q1 2023.

Parallax Volatility Advisers first reported a position in KEYS in Q4 2014 and has held it in 17 quarters since. The position peaked at $3.21M in Q4 2021. 1,135 funds tracked by Wall St. Rank hold KEYS as of Q1 2026.

  • Parallax Volatility Advisers held 502 shares of Keysight worth $142K as of Q1 2026.
  • Keysight was a new Parallax Volatility Advisers position in Q1 2026.
  • Keysight made up ﹤0.01% of Parallax Volatility Advisers's portfolio in Q1 2026, its #1211 holding.
  • Parallax Volatility Advisers first reported a position in Keysight in Q4 2014 and has held it in 17 quarters since.
  • Parallax Volatility Advisers's Keysight position peaked at $3.21M in Q4 2021.
  • 1,135 funds tracked by Wall St. Rank held Keysight as of Q1 2026.

Based on Parallax Volatility Advisers's 13F filing for Q1 2026, filed 15 May 2026.