Citadel Advisors
BLZE icon

Citadel Advisors’s Backblaze BLZE Stock Holding History

Citadel 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
Q2 		– Sell
-304,905
Closed -$2.11M – 13728
2026
Q1 		$1.05M Buy
304,905
+164,843
+118% +$694K ﹤0.01% 7544
2025
Q4 		$653K Sell
140,062
-320,142
-70% -$2.19M ﹤0.01% 8371
2025
Q3 		$4.27M Buy
460,204
+256,423
+126% +$1.88M ﹤0.01% 4647
2025
Q2 		$1.12M Sell
203,781
-198,116
-49% -$1.01M ﹤0.01% 6840
2025
Q1 		$1.94M Buy
401,897
+125,831
+46% +$775K ﹤0.01% 5591
2024
Q4 		$1.66M Sell
276,066
-3,699
-1% -$25.1K ﹤0.01% 6008
2024
Q3 		$1.79M Buy
279,765
+151,039
+117% +$938K ﹤0.01% 5748
2024
Q2 		$793K Buy
128,726
+36,562
+40% +$285K ﹤0.01% 7056
2024
Q1 		$943K Sell
92,164
-2,414
-3% -$22.3K ﹤0.01% 7041
2023
Q4 		$718K Buy
94,578
+49,930
+112% +$315K ﹤0.01% 7339
2023
Q3 		$246K Buy
44,648
+16,387
+58% +$88.9K ﹤0.01% 9532
2023
Q2 		$122K Sell
28,261
-30,976
-52% -$133K ﹤0.01% 10624
2023
Q1 		$299K Buy
59,237
+26,699
+82% +$162K ﹤0.01% 9392
2022
Q4 		$200K Sell
32,538
-73,075
-69% -$350K ﹤0.01% 10140
2022
Q3 		$524K Buy
105,613
+73,285
+227% +$440K ﹤0.01% 8355
2022
Q2 		$169K Buy
+32,328
New +$243K ﹤0.01% 10860
2022
Q1 		– Sell
-10,981
Closed -$137K – 13596
2021
Q4 		$186K Buy
+10,981
New +$243K ﹤0.01% 11952

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

Citadel Advisors's BLZE Position: Q2 2026 in Review

Citadel Advisors sold out of Backblaze (BLZE) in Q2 2026, closing a stake of 304,905 shares — an estimated $2.11M sold.

Citadel Advisors first reported a position in BLZE in Q4 2021 and held it in 17 quarters. The position peaked at $4.27M in Q3 2025. 170 funds tracked by Wall St. Rank hold BLZE as of Q2 2026.

  • Citadel Advisors reported no remaining Backblaze position as of Q2 2026 after selling out during the quarter.
  • Citadel Advisors sold 304,905 Backblaze shares in Q2 2026, an estimated $2.11M.
  • Citadel Advisors first reported a position in Backblaze in Q4 2021 and held it in 17 quarters.
  • Citadel Advisors's Backblaze position peaked at $4.27M in Q3 2025.
  • 170 funds tracked by Wall St. Rank held Backblaze as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.