Parallax Volatility Advisers
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Parallax Volatility Advisers’s TransAlta TAC Stock Holding History

Parallax Volatility Advisers’s Portfolio TAC Stock Details TAC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-47,450
Closed -$671K – 2109
2024
Q4 		$671K Buy
+47,450
New +$542K ﹤0.01% 1446

Other funds holding TAC

Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
BC
Brookfield Corp Toronto, Ontario, Canada $74.2B AUM 0.68% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $269B AUM 31.4% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Parallax Volatility Advisers's TAC Position: Q1 2025 in Review

Parallax Volatility Advisers sold out of TransAlta (TAC) in Q1 2025, closing a stake of 47,450 shares — an estimated $671K sold.

Parallax Volatility Advisers first reported a position in TAC in Q4 2024 and held it in 1 quarter. The position peaked at $671K in Q4 2024. 162 funds tracked by Wall St. Rank hold TAC as of Q1 2025.

  • Parallax Volatility Advisers reported no remaining TransAlta position as of Q1 2025 after selling out during the quarter.
  • Parallax Volatility Advisers sold 47,450 TransAlta shares in Q1 2025, an estimated $671K.
  • Parallax Volatility Advisers first reported a position in TransAlta in Q4 2024 and held it in 1 quarter.
  • Parallax Volatility Advisers's TransAlta position peaked at $671K in Q4 2024.
  • 162 funds tracked by Wall St. Rank held TransAlta as of Q1 2025.

Based on Parallax Volatility Advisers's 13F filing for Q1 2025, filed 15 May 2025.