Stockbridge Partners’s Liberty Media Series C FWONK Stock Holding History

Stockbridge Partners’s Portfolio FWONK Stock Details FWONK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$62M	Buy	+729,594	New	+$63.8M	1.5%	14
2018 Q4	–	Sell	-2,320,351	Closed	-$83.4M	–	14
2018 Q3	$83.4M	Sell	2,320,351 -594,844	-20%	-$21M	3.31%	14
2018 Q2	$105M	Sell	2,915,195 -713,659	-20%	-$21.8M	4.36%	10
2018 Q1	$108M	Buy	3,628,854 +1,311,218	+57%	+$43.4M	4.68%	10
2017 Q4	$76.5M	Sell	2,317,636 -101,328	-4%	-$3.66M	3.6%	12
2017 Q3	$89.1M	Buy	2,418,964 +929,732	+62%	+$32.5M	4.49%	11
2017 Q2	$52.7M	Buy	+1,489,232	New	+$49.4M	2.41%	13

Other funds holding FWONK

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Principal Financial Group Des Moines, Iowa $187B AUM 18.48% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

RCG

Ruane, Cunniff & Goldfarb New York $6.03B AUM 12.06% 1-Year Est. Return

JCAM

Jericho Capital Asset Management New York $6.76B AUM 88.1% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Stockbridge Partners's FWONK Position: Q1 2026 in Review

Stockbridge Partners opened a new position in Liberty Media Series C (FWONK) in Q1 2026: 729,594 shares worth $62M. The stake represents 1.5% of the portfolio and ranks #14 among its holdings. This is a return to the name: Stockbridge Partners previously reported a position in FWONK as recently as Q3 2018.

Stockbridge Partners first reported a position in FWONK in Q2 2017 and has held it in 7 quarters since. The position peaked at $108M in Q1 2018. 611 funds tracked by Wall St. Rank hold FWONK as of Q1 2026.

Stockbridge Partners held 729,594 shares of Liberty Media Series C worth $62M as of Q1 2026.
Liberty Media Series C was a new Stockbridge Partners position in Q1 2026.
Liberty Media Series C made up 1.5% of Stockbridge Partners's portfolio in Q1 2026, its #14 holding.
Stockbridge Partners first reported a position in Liberty Media Series C in Q2 2017 and has held it in 7 quarters since.
Stockbridge Partners's Liberty Media Series C position peaked at $108M in Q1 2018.
611 funds tracked by Wall St. Rank held Liberty Media Series C as of Q1 2026.

Based on Stockbridge Partners's 13F filing for Q1 2026, filed 15 May 2026.