William Blair & Company
CNTN

William Blair & Company’s Canton Strategic Holdings CNTN Stock Holding History

William Blair & Company’s Portfolio CNTN Stock Details CNTN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.08M Buy
384,692
+10,000
+3% +$31.6K ﹤0.01% 951
2026
Q1 		$1.23M Buy
374,692
+100,368
+37% +$397K ﹤0.01% 876
2025
Q4 		$831K Buy
+274,324
New +$782K ﹤0.01% 981

Other funds holding CNTN

AIM
ARK Investment Management St. Petersburg, Florida $15.4B AUM 50.29% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
DS
DRW Securities Chicago, Illinois $4.11B AUM 21.98% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
NAMA
Nikko Asset Management Americas New York $7.75B AUM 33.73% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
BCM
Bienville Capital Management New York $750M AUM 2.59% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

William Blair & Company's CNTN Position: Q2 2026 in Review

William Blair & Company increased its Canton Strategic Holdings (CNTN) stake by 2.7% in Q2 2026, buying an estimated $31.6K and bringing the position to 384,692 shares worth $1.08M. The position accounts for ﹤0.01% of the portfolio, ranked #951.

William Blair & Company first reported a position in CNTN in Q4 2025 and has held it in 3 quarters since. The position peaked at $1.23M in Q1 2026. 68 funds tracked by Wall St. Rank hold CNTN as of Q2 2026.

  • William Blair & Company held 384,692 shares of Canton Strategic Holdings worth $1.08M as of Q2 2026.
  • William Blair & Company bought 10,000 Canton Strategic Holdings shares in Q2 2026, an estimated $31.6K.
  • Canton Strategic Holdings made up ﹤0.01% of William Blair & Company's portfolio in Q2 2026, its #951 holding.
  • William Blair & Company first reported a position in Canton Strategic Holdings in Q4 2025 and has held it in 3 quarters since.
  • William Blair & Company's Canton Strategic Holdings position peaked at $1.23M in Q1 2026.
  • 68 funds tracked by Wall St. Rank held Canton Strategic Holdings as of Q2 2026.

Based on William Blair & Company's 13F filing for Q2 2026, filed 11 Aug 2026.