Marshall Wace
MCO icon

Marshall Wace’s Moody's MCO Stock Holding History

Marshall Wace’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
2025
Q2 		– Sell
-100,000
Closed -$46.6M – 2973
2025
Q1 		$46.6M Buy
100,000
+50,000
+100% +$24.1M 0.06% 285
2024
Q4 		$23.7M Buy
+50,000
New +$23.9M 0.03% 487

Other funds holding MCO

Berkshire Hathaway
Berkshire Hathaway Omaha, Nebraska $263B AUM 16.68% 1-Year Est. Return
TCI Fund Management
TCI Fund Management London, United Kingdom $45.2B AUM 12.74% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
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)
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

Marshall Wace's MCO Position: Q1 2026 in Review

Marshall Wace opened a new position in Moody's (MCO) in Q1 2026: 131,265 shares worth $57.3M. The stake represents 0.06% of the portfolio and ranks #319 among its holdings. This is a return to the name: Marshall Wace previously reported a position in MCO as recently as Q3 2025.

Marshall Wace first reported a position in MCO in Q4 2014 and has held it in 39 quarters since. The position peaked at $220M in Q2 2023. 1,373 funds tracked by Wall St. Rank hold MCO as of Q1 2026.

  • Marshall Wace held 131,265 shares of Moody's worth $57.3M as of Q1 2026.
  • Moody's was a new Marshall Wace position in Q1 2026.
  • Moody's made up 0.06% of Marshall Wace's portfolio in Q1 2026, its #319 holding.
  • Marshall Wace first reported a position in Moody's in Q4 2014 and has held it in 39 quarters since.
  • Marshall Wace's Moody's position peaked at $220M in Q2 2023.
  • 1,373 funds tracked by Wall St. Rank held Moody's as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.