Backblaze Inc (BLZE) Ownership

4.97 ↓0.23 (-4.42%)

As of December 31, 1969, 7:00pm EST.

Institutions
Mutual Funds

Institutional Ownership

BlackRock Inc is the biggest individual institutional holder of Backblaze Inc (BLZE), owning a total of 2.9 million shares. Combined, the top 56 institutional holders of BLZE own 49.87% of the company with a total of 25.3 million shares.

In the latest ownership report on December 31st 2024, the top 56 institutional holders increased their combined ownership of BLZE by 6.2 million shares. 18 institutions bought 6,610,827 total additional shares and increased their ownership by an average of 172.70%. However 2 institutions sold 370,606 total shares and decreased their ownership by an average of 12.22%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of Backblaze increased by a net total of 6,240,221 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	5.281%	0.216%	2,867,513	6,182	2024-12-31
Awm Investment Company Inc	5.126%	2,664.420%	2,783,158	2,682,480	2024-12-31
Vanguard Group Inc	3.989%	16.818%	2,165,801	311,809	2024-12-31
AIGH Capital Management, LLC	3.315%	0.000%	1,800,000	1,800,000	2024-12-31
Whetstone Capital Advisors, LLC	2.247%	-23.119%	1,220,102	-366,907	2024-12-31
Arnhold & S. Bleichroeder Advisers, LLC	2.137%	4.484%	1,160,390	49,800	2024-12-31
Geode Capital Management, LLC	1.613%	1.303%	875,829	11,267	2024-12-31
Millennium Management LLC	1.147%	21.187%	622,813	108,884	2024-12-31
State Street Corp	1.132%	1.399%	614,792	8,479	2024-12-31
Renaissance Technologies Corp	1.005%	40.735%	545,513	157,897	2024-12-31
Oberweis Asset Management Inc	0.992%	0.000%	538,700	0	2024-12-31
Connor Clark & Lunn Inv Mgmt Ltd	0.940%	50.168%	510,395	170,513	2024-12-31
Thompson, Siegel & Walmsley LLC	0.904%	0.000%	491,000	491,000	2024-12-31
Marshall Wace Asset Management Ltd	0.714%	40.494%	387,789	111,771	2024-12-31
Northern Trust Corp	0.701%	21.478%	380,538	67,281	2024-12-31
P.a.w. Capital Corp	0.589%	0.000%	320,000	320,000	2024-12-31
Perkins Capital Management Inc	0.525%	166.977%	285,225	178,390	2024-12-31
Citadel Advisors Llc	0.508%	-1.322%	276,066	-3,699	2024-12-31
Two Sigma Investments LLC	0.503%	11.046%	272,838	27,139	2024-12-31
JPMorgan Chase & Co	0.496%	7.355%	269,074	18,434	2024-12-31
Los Angeles Capital Management LLC	0.460%	60.557%	237,298	89,501	2024-12-31

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	5.281%	0.216%	2,867,513	6,182	2024-12-31
Awm Investment Company Inc	5.126%	2,664.420%	2,783,158	2,682,480	2024-12-31
Vanguard Group Inc	3.989%	16.818%	2,165,801	311,809	2024-12-31
AIGH Capital Management, LLC	3.315%	0.000%	1,800,000	1,800,000	2024-12-31
Whetstone Capital Advisors, LLC	2.247%	-23.119%	1,220,102	-366,907	2024-12-31
Arnhold & S. Bleichroeder Advisers, LLC	2.137%	4.484%	1,160,390	49,800	2024-12-31
Geode Capital Management, LLC	1.613%	1.303%	875,829	11,267	2024-12-31
Clal Insurance Enterprises Holdings Ltd	2.382%	-25.276%	859,756	-290,812	2023-03-31
Driehaus Capital Management LLC	1.766%	0.000%	732,192	732,192	2024-03-31
Acadian Asset Management LLC	1.608%	117.027%	689,599	371,851	2024-03-31
Millennium Management LLC	1.147%	21.187%	622,813	108,884	2024-12-31
State Street Corp	1.132%	1.399%	614,792	8,479	2024-12-31
Renaissance Technologies Corp	1.005%	40.735%	545,513	157,897	2024-12-31
Oberweis Asset Management Inc	0.992%	0.000%	538,700	0	2024-12-31
Connor Clark & Lunn Inv Mgmt Ltd	0.940%	50.168%	510,395	170,513	2024-12-31
Thompson, Siegel & Walmsley LLC	0.904%	0.000%	491,000	491,000	2024-12-31
Marshall Wace Asset Management Ltd	0.714%	40.494%	387,789	111,771	2024-12-31
Northern Trust Corp	0.701%	21.478%	380,538	67,281	2024-12-31
Amvescap Plc.	0.767%	0.000%	328,938	328,938	2024-03-31
Susquehanna International Group, LLP	0.755%	26.389%	323,801	67,607	2024-03-31
P.a.w. Capital Corp	0.589%	0.000%	320,000	320,000	2024-12-31
Scalar Gauge Management, LLC	0.583%	19.929%	300,887	50,000	2024-09-30
Two Sigma Advisers, LLC	0.644%	-27.734%	286,100	-109,800	2024-06-30
Perkins Capital Management Inc	0.525%	166.977%	285,225	178,390	2024-12-31
Citadel Advisors Llc	0.508%	-1.322%	276,066	-3,699	2024-12-31
Two Sigma Investments LLC	0.503%	11.046%	272,838	27,139	2024-12-31
JPMorgan Chase & Co	0.496%	7.355%	269,074	18,434	2024-12-31
D. E. Shaw & Co LP	0.592%	0.000%	245,581	245,581	2024-03-31
Qube Research & Technologies	0.470%	5.807%	242,690	13,320	2024-09-30
Los Angeles Capital Management LLC	0.460%	60.557%	237,298	89,501	2024-12-31
Goldman Sachs Group Inc	0.427%	375.426%	220,103	173,807	2024-09-30
CastleKnight Management LP	0.412%	50.638%	212,400	71,400	2024-09-30
Morgan Stanley - Brokerage Accounts	0.410%	-65.820%	211,636	-407,546	2024-09-30
Gilder Gagnon Howe & CO LLC	0.397%	-1.401%	204,995	-2,913	2024-09-30
JANE STREET GROUP, LLC	0.463%	669.230%	181,246	157,684	2023-12-31
Squarepoint Ops LLC	0.341%	51.400%	175,700	59,650	2024-09-30
Walleye Trading Advisors, LLC	0.401%	36.927%	172,104	46,414	2024-03-31
NORGES BANK	0.381%	0.000%	169,300	169,300	2024-06-30
Trellus Management Company, LLC	0.443%	0.000%	160,000	160,000	2023-06-30
GSA Capital Partners LLP	0.310%	48.936%	132,821	43,641	2024-06-30
Citigroup Inc	0.291%	93.448%	113,904	55,023	2023-12-31
Awm Investment Company Inc USD	0.195%	0.000%	100,678	100,678	2024-09-30
EAM Investors, LLC	0.238%	-63.154%	93,058	-159,503	2023-12-31
Kent Lake Capital LLC	0.205%	0.000%	76,921	76,921	2023-09-30
Man Group PLC	0.186%	0.000%	72,669	72,669	2023-12-31
Gagnon Securities LLC	0.184%	67.811%	69,061	27,907	2023-09-30
Bridgeway Capital Management, LLC	0.171%	0.000%	67,000	0	2023-12-31
New York Life Investments Alternatives	0.110%	12.797%	36,800	4,175	2022-09-30
State Street Corporation	0.100%	0.000%	36,094	0	2023-06-30
Victory Capital Management Inc.	0.078%	-17.638%	28,110	-6,020	2023-06-30
Trexquant Investment LP	0.067%	0.000%	23,227	23,227	2023-03-31
OCCUDO QUANTITATIVE STRATEGIES LP	0.059%	0.000%	21,326	21,326	2023-06-30
Barclays PLC	0.050%	29.331%	18,083	4,101	2023-06-30
Virtu Financial LLC	0.040%	0.000%	13,917	13,917	2023-03-31
UBS Group AG	0.013%	0.000%	4,457	4,457	2022-09-30
Steward Partners Investment Advisory, LLC	0.006%	0.000%	1,900	0	2022-06-30

Mutual Fund Ownership

Vanguard Total Stock Mkt Idx Inv is the biggest individual fund holder of Backblaze Inc (BLZE), owning a total of 1.2 million shares. Combined, the top 68 mutual fund holders of BLZE own 23.50% of the company with a total of 11.5 million shares.

In the latest ownership report on February 28th 2025, the top 68 fund holders increased their combined ownership of BLZE by 82 thousand shares. 2 funds bought 28,416 total additional shares and increased their ownership by an average of 3.46%. However 3 funds sold 110,004 total shares and decreased their ownership by an average of 3.56%.

Overall this is a negative sign as the number of shares owned by the top 20 mutual funds holding Backblaze decreased by a net total of -81,588 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Total Stock Mkt Idx Inv	2.198%	0.000%	1,193,703	0	2025-02-28
iShares Russell 2000 ETF	1.942%	-1.163%	1,054,519	-12,410	2025-02-28
First Eagle Small Cap Opportunity I	1.724%	-9.406%	935,900	-97,174	2025-02-28
Vanguard Institutional Extnd Mkt Idx Tr	1.025%	4.548%	556,281	24,197	2025-02-28
iShares Russell 2000 Growth ETF	0.655%	-0.118%	355,433	-420	2025-02-28
Vanguard Russell 2000 ETF	0.337%	2.364%	182,709	4,219	2025-02-28
State St Russell Sm Cap® Indx SL Cl I	0.263%	0.000%	142,800	0	2025-02-28
Schwab Small Cap Index	0.184%	0.000%	99,671	0	2025-02-28
iShares Micro-Cap ETF	0.167%	0.000%	90,736	0	2025-02-28
State St Russell Sm/Mid Cp® Indx NL Cl C	0.163%	0.000%	88,443	0	2025-02-28

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Total Stock Mkt Idx Inv	2.198%	0.000%	1,193,703	0	2025-02-28
iShares Russell 2000 ETF	1.942%	-1.163%	1,054,519	-12,410	2025-02-28
First Eagle US Small Cap Strategy	1.903%	1.737%	1,033,074	17,635	2024-12-31
First Eagle Small Cap Opportunity I	1.724%	-9.406%	935,900	-97,174	2025-02-28
Vanguard Institutional Extnd Mkt Idx Tr	1.025%	4.548%	556,281	24,197	2025-02-28
Oberweis Micro-Cap	0.992%	0.000%	538,700	0	2024-12-31
Oberweis Micro-Cap Growth	0.992%	0.000%	538,700	0	2024-12-31
Vanguard Instl Ttl Stck Mkt Idx Tr	1.405%	34.137%	507,205	129,080	2023-03-31
Fidelity Small Cap Index	0.756%	0.000%	410,367	0	2024-12-31
iShares Russell 2000 Growth ETF	0.655%	-0.118%	355,433	-420	2025-02-28
Invesco Dorsey Wright SmallCap Momt ETF	0.847%	0.000%	351,137	0	2024-06-30
Heptagon Driehaus US Micro Cap Eq C$ Acc	0.757%	0.000%	313,923	0	2024-04-30
Fidelity Extended Market Index	0.386%	-1.497%	209,646	-3,185	2025-01-31
Vanguard Extended Market Index Investor	0.565%	28.365%	203,903	45,057	2023-08-31
Vanguard Russell 2000 ETF	0.337%	2.364%	182,709	4,219	2025-02-28
State St Russell Sm Cap® Indx SL Cl I	0.263%	0.000%	142,800	0	2025-02-28
USAA Science & Technology	0.412%	2.195%	141,376	3,037	2022-12-31
Victory Science & Technology	0.255%	-1.803%	109,267	-2,006	2024-06-30
NT R2000 Growth Index Fund - NL	0.185%	-2.077%	100,332	-2,128	2024-12-31
Schwab Small Cap Index	0.184%	0.000%	99,671	0	2025-02-28
Fidelity® Extended Market Index	0.265%	0.000%	99,653	0	2023-11-30
SEI Small Cap F (SIMT)	0.182%	49.031%	96,930	31,890	2025-01-31
NT R2000 Index Fund - NL	0.176%	-2.201%	95,653	-2,153	2024-12-31
Driehaus Micro Cap Growth	0.228%	0.000%	94,669	94,669	2024-03-31
Driehaus Micro Cap Growth USD	0.228%	0.000%	94,669	94,669	2024-03-31
iShares Micro-Cap ETF	0.167%	0.000%	90,736	0	2025-02-28
Pleiades Small Cap Equity A	0.215%	76.263%	89,078	38,541	2024-03-31
State St Russell Sm/Mid Cp® Indx NL Cl C	0.163%	0.000%	88,443	0	2025-02-28
EAM Ultra Micro Cap	0.213%	-16.316%	88,357	-17,227	2024-04-30
Vanguard VIF Small Co Gr	0.162%	105.815%	87,912	45,198	2024-12-31
Northern Trust Russell 2000 Growth Index	0.160%	0.000%	86,599	0	2024-12-31
NT R2000 Growth Index Fund - L	0.160%	0.000%	86,599	0	2024-12-31
SEI Tax-Managed Small/Mid Cap F (SIMT)	0.195%	-45.541%	80,847	-67,609	2024-04-30
iShares Russell 2000 Small-Cap Idx Instl	0.179%	0.000%	79,581	0	2024-09-30
Bridgeway Ultra-Small Company Market	0.154%	101.266%	79,500	40,000	2024-09-30
NT R2000 Index Fund - DC - NL - 2	0.152%	0.000%	78,317	78,317	2024-09-30
BlackRock Extended Equity Market K	0.173%	-0.042%	74,180	-31	2024-09-30
Russell 2000 Index Non-Lendable Fund E	0.161%	-13.389%	68,927	-10,655	2024-09-30
US SMID CAP EQ INDEX	0.150%	0.200%	64,134	128	2024-09-30
BlackRock Russell 2500™ Index F	0.149%	0.000%	64,006	64,006	2024-06-30
Fidelity Total Market Index	0.143%	-0.133%	61,443	-82	2024-07-31
Acuitas US Microcap Strategy	0.141%	0.000%	60,300	60,300	2024-03-31
BlackRock Extended Mkt Composite	0.137%	0.000%	56,902	0	2023-09-30
Adara Smaller Companies	0.126%	0.000%	52,378	0	2024-04-30
iShares Core S&P Total US Stock Mkt ETF	0.122%	0.000%	50,458	0	2024-06-28
Wydler Global Equity Inc	0.121%	0.000%	50,000	50,000	2024-03-31
Destinations Small-Mid Cap Equity I	0.122%	0.000%	47,806	47,806	2024-02-29
BlackRock Advantage Small Cap Core Instl	0.112%	0.000%	46,578	0	2024-04-30
Fidelity Series Total Market Index	0.113%	-3.892%	46,522	-1,884	2024-02-29
Fidelity® Total Market Index	0.094%	27.472%	35,473	7,645	2023-11-30
Northern Trust Extended Eq Market Idx	0.077%	93.559%	30,259	14,626	2023-12-31
NT Ext Equity Mkt Idx Fd - L	0.077%	93.559%	30,259	14,626	2023-12-31
NT Ext Equity Mkt Idx Fd - NL	0.073%	40.520%	28,683	8,271	2023-12-31
Vanguard Balanced Index Inv	0.072%	0.000%	28,280	0	2024-01-31
RS Science And Technology Composite	0.071%	0.000%	27,660	0	2023-12-31
Victory RS Science and Technology A	0.071%	0.000%	27,660	0	2023-12-31
Fidelity® Series Total Market Index	0.062%	0.000%	23,462	0	2023-11-30
Fidelity Nasdaq Composite Index	0.056%	7.619%	21,047	1,490	2023-11-30
Fidelity® NASDAQ Composite Index®	0.052%	0.000%	19,557	0	2023-10-31
NT Ext Equity Mkt Idx Fd - DC - NL - T2	0.045%	87.305%	16,363	7,627	2023-09-30
Vanguard Instl Ttl Stk Mkt Idx InstlPls	0.045%	0.000%	16,181	0	2023-09-30
Vanguard U.S. Eq Idx £ Acc	0.037%	397.843%	12,924	10,328	2023-06-30
BlackRock Advantage Small Cap Gr Instl	0.025%	6.272%	9,133	539	2023-08-31
Spartan Total Market Index Pool E	0.025%	0.000%	8,585	0	2023-05-31
Gabelli Dividend & Income	0.025%	88.496%	8,520	4,000	2023-03-31
Dimensional US Core Equity 2 ETF	0.016%	0.000%	5,511	0	2023-06-22
Schwab Total Stock Market Index	0.016%	0.000%	5,377	0	2023-04-30
Gabelli Automation ETF	0.013%	0.000%	4,427	0	2022-09-30