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PDT Partners’s Backblaze BLZE Stock Holding History

PDT Partners’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 		$168K Sell
48,780
-55,196
-53% -$232K 0.01% 505
2025
Q4 		$485K Sell
103,976
-27,190
-21% -$186K 0.03% 427
2025
Q3 		$1.22M Hold
131,166
– – 0.08% 330
2025
Q2 		$721K Buy
131,166
+17,318
+15% +$88.1K 0.04% 474
2025
Q1 		$550K Buy
113,848
+70,688
+164% +$435K 0.04% 506
2024
Q4 		$260K Buy
43,160
+32,422
+302% +$220K 0.02% 610
2024
Q3 		$68.6K Sell
10,738
-39,912
-79% -$248K 0.01% 703
2024
Q2 		$312K Buy
+50,650
New +$395K 0.03% 547

Other funds holding BLZE

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
PLC
Pillsbury Lake Capital San Francisco, California $221M AUM
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
WCA
Whetstone Capital Advisors Shawnee Mission, Kansas $288M AUM 44.06% 1-Year Est. Return
AIC
AWM Investment Company New York $903M AUM 163.47% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $43.4B AUM 51.29% 1-Year Est. Return

PDT Partners's BLZE Position: Q1 2026 in Review

PDT Partners reduced its Backblaze (BLZE) stake by 53% in Q1 2026, selling an estimated $232K and leaving 48,780 shares worth $168K. The position accounts for 0.01% of the portfolio, ranked #505.

PDT Partners first reported a position in BLZE in Q2 2024 and has held it in 8 quarters since. The position peaked at $1.22M in Q3 2025. 137 funds tracked by Wall St. Rank hold BLZE as of Q1 2026.

  • PDT Partners held 48,780 shares of Backblaze worth $168K as of Q1 2026.
  • PDT Partners sold 55,196 Backblaze shares in Q1 2026, an estimated $232K.
  • Backblaze made up 0.01% of PDT Partners's portfolio in Q1 2026, its #505 holding.
  • PDT Partners first reported a position in Backblaze in Q2 2024 and has held it in 8 quarters since.
  • PDT Partners's Backblaze position peaked at $1.22M in Q3 2025.
  • 137 funds tracked by Wall St. Rank held Backblaze as of Q1 2026.

Based on PDT Partners's 13F filing for Q1 2026, filed 15 May 2026.