JO
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John Overdeck’s Backblaze BLZE Stock Holding History

John Overdeck’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
Q2 		$1.95M Buy
123,213
+107,913
+705% +$746K ﹤0.01% 3017
2026
Q1 		$52.8K Sell
15,300
-415,873
-96% -$1.75M ﹤0.01% 4450
2025
Q4 		$2.01M Buy
431,173
+88,850
+26% +$609K ﹤0.01% 2425
2025
Q3 		$3.18M Buy
342,323
+210,806
+160% +$1.55M ﹤0.01% 1806
2025
Q2 		$723K Sell
131,517
-5,879
-4% -$29.9K ﹤0.01% 2417
2025
Q1 		$664K Sell
137,396
-135,442
-50% -$834K ﹤0.01% 2386
2024
Q4 		$1.64M Buy
272,838
+27,139
+11% +$184K ﹤0.01% 1853
2024
Q3 		$1.57M Sell
245,699
-96,406
-28% -$599K ﹤0.01% 1820
2024
Q2 		$2.11M Sell
342,105
-115,184
-25% -$898K ﹤0.01% 1512
2024
Q1 		$4.68M Buy
457,289
+265,753
+139% +$2.46M 0.01% 1006
2023
Q4 		$1.45M Buy
191,536
+140,766
+277% +$889K ﹤0.01% 1839
2023
Q3 		$279K Buy
+50,770
New +$275K ﹤0.01% 2513
2022
Q1 		– Sell
-37,911
Closed -$640K – 2813
2021
Q4 		$640K Buy
+37,911
New +$840K ﹤0.01% 3003

Other funds holding BLZE

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
AIC
AWM Investment Company New York $1.15B AUM 201.65% 1-Year Est. Return
PLC
Pillsbury Lake Capital San Francisco, California $366M AUM
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
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

John Overdeck's BLZE Position: Q2 2026 in Review

John Overdeck increased its Backblaze (BLZE) stake by 705% in Q2 2026, buying an estimated $746K and bringing the position to 123,213 shares worth $1.95M. The position accounts for ﹤0.01% of the portfolio, ranked #3017.

John Overdeck first reported a position in BLZE in Q4 2021 and has held it in 13 quarters since. The position peaked at $4.68M in Q1 2024. 169 funds tracked by Wall St. Rank hold BLZE as of Q2 2026.

  • John Overdeck held 123,213 shares of Backblaze worth $1.95M as of Q2 2026.
  • John Overdeck bought 107,913 Backblaze shares in Q2 2026, an estimated $746K.
  • Backblaze made up ﹤0.01% of John Overdeck's portfolio in Q2 2026, its #3017 holding.
  • John Overdeck first reported a position in Backblaze in Q4 2021 and has held it in 13 quarters since.
  • John Overdeck's Backblaze position peaked at $4.68M in Q1 2024.
  • 169 funds tracked by Wall St. Rank held Backblaze as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.