PEAK6’s Moody's MCO Stock Holding History

PEAK6’s Portfolio MCO Stock Details MCO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$8.59M	Buy	+19,700	New	+$9.32M	0.02%	648
2025 Q1	–	Sell	-400	Closed	-$189K	–	3363
2024 Q4	$189K	Buy	+400	New	+$191K	﹤0.01%	2563

Other funds holding MCO

Berkshire Hathaway Omaha, Nebraska $263B AUM 16.68% 1-Year Est. Return

TCI Fund Management London, United Kingdom $45.2B AUM 12.74% 1-Year Est. Return

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Fiera Capital (Canada) Montreal, Quebec, Canada $29.2B AUM 20.16% 1-Year Est. Return

PAM

PineStone Asset Management Montreal, Quebec, Canada $16.2B AUM 25.74% 1-Year Est. Return

PEAK6's MCO Position: Q1 2026 in Review

PEAK6 opened a new position in Moody's (MCO) in Q1 2026: 12,936 shares worth $5.64M. The stake represents 0.01% of the portfolio and ranks #842 among its holdings. This is a return to the name: PEAK6 previously reported a position in MCO as recently as Q4 2024.

PEAK6 first reported a position in MCO in Q4 2024 and has held it in 2 quarters since. 1,373 funds tracked by Wall St. Rank hold MCO as of Q1 2026.

PEAK6 held 12,936 shares of Moody's worth $5.64M as of Q1 2026.
Moody's was a new PEAK6 position in Q1 2026.
Moody's made up 0.01% of PEAK6's portfolio in Q1 2026, its #842 holding.
PEAK6 first reported a position in Moody's in Q4 2024 and has held it in 2 quarters since.
1,373 funds tracked by Wall St. Rank held Moody's as of Q1 2026.

Based on PEAK6's 13F filing for Q1 2026, filed 14 May 2026.