William Blair Investment Management’s MDA Space Ltd MDA Stock Holding History

William Blair Investment Management’s Portfolio MDA Stock Details MDA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$24.4M	Buy	+963,494	New	+$28.3M	0.08%	229

Other funds holding MDA

Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $43.4B AUM 51.29% 1-Year Est. Return

Senvest Management New York $3.01B AUM 35.7% 1-Year Est. Return

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

GCC

Guardian Capital (Canada) Toronto, Ontario, Canada $3.78B AUM 33.04% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

FDCDDQ

Federation des caisses Desjardins du Quebec Levis, Quebec, Canada $27.8B AUM 31.66% 1-Year Est. Return

Mackenzie Financial Toronto Ontario, Ontario, Canada $83.3B AUM 31.19% 1-Year Est. Return

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

GGHC

Gilder Gagnon Howe & Co New York $8.34B AUM 46.58% 1-Year Est. Return

William Blair Investment Management's MDA Position: Q1 2026 in Review

William Blair Investment Management opened a new position in MDA Space Ltd (MDA) in Q1 2026: 963,494 shares worth $24.4M. The stake represents 0.08% of the portfolio and ranks #229 among its holdings.

139 funds tracked by Wall St. Rank hold MDA as of Q1 2026.

William Blair Investment Management held 963,494 shares of MDA Space Ltd worth $24.4M as of Q1 2026.
MDA Space Ltd was a new William Blair Investment Management position in Q1 2026.
MDA Space Ltd made up 0.08% of William Blair Investment Management's portfolio in Q1 2026, its #229 holding.
139 funds tracked by Wall St. Rank held MDA Space Ltd as of Q1 2026.

Based on William Blair Investment Management's 13F filing for Q1 2026, filed 8 May 2026.