William Harnisch’s Warner Bros WBD Stock Holding History

William Harnisch’s Portfolio WBD Stock Details WBD Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-1,000,000	Closed	-$19.5M	–	18
2025 Q3	$19.5M	Buy	+1,000,000	New	+$13.6M	0.54%	8
2023 Q1	–	Sell	-9,676	Closed	-$91.7K	–	45
2022 Q4	$91.7K	Sell	9,676 -1,710,000	-99%	-$19.3M	0.01%	30
2022 Q3	$19.8M	Buy	1,719,676 +1,710,000	+17,673%	+$23.2M	1.37%	8
2022 Q2	$130K	Buy	+9,676	New	+$179K	0.01%	49

Other funds holding WBD

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Harris Associates Chicago, Illinois $75.4B AUM 14.46% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

PCM

Pentwater Capital Management Naples, Florida $16.4B AUM 55.44% 1-Year Est. Return

Sessa Capital New York $5.98B AUM 99.85% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

William Harnisch's WBD Position: Q4 2025 in Review

William Harnisch sold out of Warner Bros (WBD) in Q4 2025, closing a stake of 1,000,000 shares — an estimated $19.5M sold.

William Harnisch first reported a position in WBD in Q2 2022 and held it in 4 quarters. The position peaked at $19.8M in Q3 2022. 1,317 funds tracked by Wall St. Rank hold WBD as of Q4 2025.

William Harnisch reported no remaining Warner Bros position as of Q4 2025 after selling out during the quarter.
William Harnisch sold 1,000,000 Warner Bros shares in Q4 2025, an estimated $19.5M.
William Harnisch first reported a position in Warner Bros in Q2 2022 and held it in 4 quarters.
William Harnisch's Warner Bros position peaked at $19.8M in Q3 2022.
1,317 funds tracked by Wall St. Rank held Warner Bros as of Q4 2025.

Based on Peconic Partners's 13F filing for Q4 2025, filed 17 Feb 2026.