Parallax Volatility Advisers
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Parallax Volatility Advisers’s Synopsys SNPS Stock Holding History

Parallax Volatility Advisers’s Portfolio SNPS Stock Details SNPS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$39.6K Sell
100
-600
-86% -$271K ﹤0.01% 1292
2025
Q4 		$329K Sell
700
-29,200
-98% -$13M ﹤0.01% 1304
2025
Q3 		$14.8M Buy
29,900
+20,500
+218% +$11.6M 0.02% 355
2025
Q2 		$4.82M Buy
+9,400
New +$4.38M 0.01% 630
2023
Q1 		– Sell
-800
Closed -$255K – 3157
2022
Q4 		$255K Hold
800
– – ﹤0.01% 2070
2022
Q3 		$244K Sell
800
-6,000
-88% -$2.03M ﹤0.01% 2252
2022
Q2 		$2.06M Sell
6,800
-1,400
-17% -$422K ﹤0.01% 1334
2022
Q1 		$2.73M Buy
8,200
+7,000
+583% +$2.18M ﹤0.01% 1244
2021
Q4 		$443K Buy
1,200
+100
+9% +$33.7K ﹤0.01% 1485
2021
Q3 		$329K Buy
1,100
+900
+450% +$273K ﹤0.01% 1609
2021
Q2 		$56K Sell
200
-600
-75% -$152K ﹤0.01% 1398
2021
Q1 		$199K Sell
800
-41,900
-98% -$10.6M ﹤0.01% 1067
2020
Q4 		$11.1M Buy
42,700
+26,800
+169% +$6.18M 0.01% 692
2020
Q3 		$3.4M Buy
15,900
+10,800
+212% +$2.2M ﹤0.01% 1490
2020
Q2 		$999K Buy
5,100
+2,900
+132% +$479K ﹤0.01% 1738
2020
Q1 		$284K Buy
+2,200
New +$313K ﹤0.01% 1907
2019
Q4 		– Sell
-100
Closed -$14K – 2618
2019
Q3 		$14K Buy
+100
New +$13.5K ﹤0.01% 2164
2019
Q2 		– Sell
-15,000
Closed -$1.73M – 3631
2019
Q1 		$1.73M Buy
+15,000
New +$1.49M ﹤0.01% 1060
2017
Q2 		– Sell
-4,000
Closed -$289K – 3800
2017
Q1 		$289K Sell
4,000
-19,400
-83% -$1.3M ﹤0.01% 1789
2016
Q4 		$1.38M Buy
+23,400
New +$1.39M ﹤0.01% 1108
2016
Q1 		– Sell
-1,500
Closed -$69K – 3565
2015
Q4 		$69K Buy
+1,500
New +$72.5K ﹤0.01% 2246
2014
Q3 		– Sell
-300
Closed -$12K – 4465
2014
Q2 		$12K Buy
+300
New +$11.4K ﹤0.01% 3693
2014
Q1 		– Sell
-600
Closed -$24K – 3665
2013
Q4 		$24K Buy
+600
New +$22.5K ﹤0.01% 2624

Other funds holding SNPS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
NC
Nvidia Corp Santa Clara, California $18.4B AUM 362.26% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

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

Parallax Volatility Advisers reduced its Synopsys (SNPS) stake by 72% in Q1 2026, selling an estimated $978K and leaving 858 shares worth $340K. The position accounts for ﹤0.01% of the portfolio, ranked #1105.

Parallax Volatility Advisers first reported a position in SNPS in Q2 2013 and has held it in 38 quarters since. The position peaked at $7.4M in Q3 2024. 1,390 funds tracked by Wall St. Rank hold SNPS as of Q1 2026.

  • Parallax Volatility Advisers held 858 shares of Synopsys worth $340K as of Q1 2026.
  • Parallax Volatility Advisers sold 2,164 Synopsys shares in Q1 2026, an estimated $978K.
  • Synopsys made up ﹤0.01% of Parallax Volatility Advisers's portfolio in Q1 2026, its #1105 holding.
  • Parallax Volatility Advisers first reported a position in Synopsys in Q2 2013 and has held it in 38 quarters since.
  • Parallax Volatility Advisers's Synopsys position peaked at $7.4M in Q3 2024.
  • 1,390 funds tracked by Wall St. Rank held Synopsys as of Q1 2026.

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