Oppenheimer & Co
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Oppenheimer & Co’s Talen Energy Corp TLN Stock Holding History

Oppenheimer & Co’s Portfolio TLN Stock Details TLN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$3.95M Buy
12,643
+1,407
+13% +$469K 0.04% 418
2026
Q2 		$4.32M Sell
11,236
-1,620
-13% -$594K 0.05% 403
2026
Q1 		$4.1M Sell
12,856
-1,249
-9% -$441K 0.05% 383
2025
Q4 		$5.29M Buy
14,105
+11,287
+401% +$4.39M 0.08% 295
2025
Q3 		$1.2M Buy
2,818
+192
+7% +$69.4K 0.01% 808
2025
Q2 		$764K Sell
2,626
-896
-25% -$213K 0.01% 977
2025
Q1 		$703K Buy
+3,522
New +$764K 0.01% 950

Other funds holding TLN

Attestor Capital
Attestor Capital Grand Cayman, Cayman Islands $605M AUM 20.85% 1-Year Est. Return
Two Seas Capital
Two Seas Capital Rye, New York $8.68B AUM 78.08% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return
Yacktman Asset Management
Yacktman Asset Management Austin, Texas $8.38B AUM 19.52% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $106B AUM 32.76% 1-Year Est. Return
Tran Capital Management
Tran Capital Management San Rafael, California $873M AUM 51.28% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $195B AUM 21.17% 1-Year Est. Return
Generate Investment Management
Generate Investment Management Auckland, New Zealand $2.69B AUM 33.12% 1-Year Est. Return
NXG Investment Management
NXG Investment Management Dallas, Texas $2.18B AUM 31.25% 1-Year Est. Return
Canoe Financial
Canoe Financial Calgary, Alberta, Canada $8.31B AUM 20.77% 1-Year Est. Return

Oppenheimer & Co's TLN Position: Q3 2026 in Review

Oppenheimer & Co increased its Talen Energy Corp (TLN) stake by 13% in Q3 2026, buying an estimated $469K and bringing the position to 12,643 shares worth $3.95M. The position accounts for 0.04% of the portfolio, ranked #418.

Oppenheimer & Co first reported a position in TLN in Q1 2025 and has held it in 7 quarters since. The position peaked at $5.29M in Q4 2025. 186 funds tracked by Wall St. Rank hold TLN as of Q3 2026.

  • Oppenheimer & Co held 12,643 shares of Talen Energy Corp worth $3.95M as of Q3 2026.
  • Oppenheimer & Co bought 1,407 Talen Energy Corp shares in Q3 2026, an estimated $469K.
  • Talen Energy Corp made up 0.04% of Oppenheimer & Co's portfolio in Q3 2026, its #418 holding.
  • Oppenheimer & Co first reported a position in Talen Energy Corp in Q1 2025 and has held it in 7 quarters since.
  • Oppenheimer & Co's Talen Energy Corp position peaked at $5.29M in Q4 2025.
  • 186 funds tracked by Wall St. Rank held Talen Energy Corp as of Q3 2026.

Based on Oppenheimer & Co's 13F filing for Q3 2026, filed 26 Oct 2026.