Parallax Volatility Advisers
PTC icon

Parallax Volatility Advisers’s PTC PTC Stock Holding History

Parallax Volatility Advisers’s Portfolio PTC Stock Details PTC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-4,113
Closed -$663K – 1762
2025
Q1 		$637K Buy
+4,113
New +$707K ﹤0.01% 1145
2019
Q3 		– Sell
-5
Closed – – 3189
2019
Q2 		$0 Buy
+5
New +$448 ﹤0.01% 3460
2018
Q3 		– Sell
-4,095
Closed -$384K – 3349
2018
Q2 		$384K Buy
+4,095
New +$354K ﹤0.01% 1317
2017
Q3 		– Sell
-14,092
Closed -$777K – 2980
2017
Q2 		$777K Buy
+14,092
New +$776K ﹤0.01% 1109
2017
Q1 		– Sell
-2,210
Closed -$117K – 4393
2016
Q4 		$102K Buy
+2,210
New +$103K ﹤0.01% 2194
2014
Q4 		– Sell
-350
Closed -$13K – 5633
2014
Q3 		$13K Buy
+350
New +$13.4K ﹤0.01% 3832
2014
Q2 		– Sell
-867
Closed -$31K – 4249
2014
Q1 		$31K Buy
867
+283
+48% +$10.4K ﹤0.01% 2586
2013
Q4 		$21K Buy
+584
New +$17.9K ﹤0.01% 2683

Other funds holding PTC

T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Eagle Capital Management (New York)
Eagle Capital Management (New York) New York $32.7B AUM 17.15% 1-Year Est. Return

Parallax Volatility Advisers's PTC Position: Q2 2025 in Review

Parallax Volatility Advisers sold out of PTC (PTC) in Q2 2025, closing a stake of 4,113 shares — an estimated $663K sold.

Parallax Volatility Advisers first reported a position in PTC in Q4 2013 and held it in 8 quarters. The position peaked at $777K in Q2 2017. 664 funds tracked by Wall St. Rank hold PTC as of Q2 2025.

  • Parallax Volatility Advisers reported no remaining PTC position as of Q2 2025 after selling out during the quarter.
  • Parallax Volatility Advisers sold 4,113 PTC shares in Q2 2025, an estimated $663K.
  • Parallax Volatility Advisers first reported a position in PTC in Q4 2013 and held it in 8 quarters.
  • Parallax Volatility Advisers's PTC position peaked at $777K in Q2 2017.
  • 664 funds tracked by Wall St. Rank held PTC as of Q2 2025.

Based on Parallax Volatility Advisers's 13F filing for Q2 2025, filed 14 Aug 2025.