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Round Rock Advisors’s Backblaze BLZE Stock Holding History

Round Rock Advisors’s Portfolio BLZE Stock Details BLZE Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-91,406
Closed -$426K – 324
2025
Q4 		$426K Buy
91,406
+52,345
+134% +$359K 0.06% 222
2025
Q3 		$410K Buy
+39,061
New +$287K 0.07% 204

Other funds holding BLZE

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
PLC
Pillsbury Lake Capital San Francisco, California $366M AUM
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
WCA
Whetstone Capital Advisors Shawnee Mission, Kansas $380M AUM 20.01% 1-Year Est. Return
AIC
AWM Investment Company New York $1.15B AUM 201.65% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $52.8B AUM 58.98% 1-Year Est. Return

Round Rock Advisors's BLZE Position: Q1 2026 in Review

Round Rock Advisors sold out of Backblaze (BLZE) in Q1 2026, closing a stake of 91,406 shares — an estimated $426K sold.

Round Rock Advisors first reported a position in BLZE in Q3 2025 and held it in 2 quarters. The position peaked at $426K in Q4 2025. 138 funds tracked by Wall St. Rank hold BLZE as of Q1 2026.

  • Round Rock Advisors reported no remaining Backblaze position as of Q1 2026 after selling out during the quarter.
  • Round Rock Advisors sold 91,406 Backblaze shares in Q1 2026, an estimated $426K.
  • Round Rock Advisors first reported a position in Backblaze in Q3 2025 and held it in 2 quarters.
  • Round Rock Advisors's Backblaze position peaked at $426K in Q4 2025.
  • 138 funds tracked by Wall St. Rank held Backblaze as of Q1 2026.

Based on Round Rock Advisors's 13F filing for Q1 2026, filed 15 May 2026.