How many institutions held MASS - 908 Devices Inc. - Common Stock par value $0.001 per share in Q1 2023?

81 institutional investors reported MASS - 908 Devices Inc. - Common Stock par value $0.001 per share for Q1 2023. Use the holders table for investor-level position and value details.

908 Devices Inc. - Common Stock par value $0.001 per share (MASS)

Q: What does CUSIP 65443P102 represent in this 13F holders report?

CUSIP 65443P102 is the security identifier for MASS - 908 Devices Inc. - Common Stock par value $0.001 per share used to aggregate holder disclosures.

CUSIP: 65443P102

Q1 2023 13F Holders as of 31 Mar 2023

Type / Class: Equity / Common Stock par value $0.001 per share
Shares outstanding: 37,968,732
Total 13F shares: 21,933,767
Share change: +224,901
Total reported value: $187,987,526
Put/Call ratio: 134%
Price per share: $8.60
Number of holders: 81
Value change: +$2,625,118
Number of buys: 42
Number of sells: 43

Quarterly Holders Quick Answers

What is CUSIP 65443P102?
CUSIP 65443P102 identifies MASS - 908 Devices Inc. - Common Stock par value $0.001 per share in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2023
Previous quarter: Q4 2022

Recent filing periods for CUSIP 65443P102:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of MASS - 908 Devices Inc. - Common Stock par value $0.001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
ARK Investment Management LLC	13F	Company	9.7%	3,689,475	$28,113,800	—	31 Dec 2022	13F
FRED ALGER MANAGEMENT, LLC	13F	Company	7.4%	2,804,913	$21,373,437	—	31 Dec 2022	13F
EVENTIDE ASSET MANAGEMENT, LLC	13F	Company	5.9%	2,230,665	$16,997,667	—	31 Dec 2022	13F
BlackRock Finance, Inc.	13F	Company	4.6%	1,763,507	$13,437,924	—	31 Dec 2022	13F
VANGUARD GROUP INC	13F	Company	3.9%	1,497,646	$11,412,063	—	31 Dec 2022	13F
AMERIPRISE FINANCIAL INC	13F	Company	3.3%	1,248,716	$9,515,000	—	31 Dec 2022	13F
Granahan Investment Management, LLC	13F	Company	2.9%	1,104,904	$8,419,368	—	31 Dec 2022	13F
Iron Triangle Partners LP	13F	Company	2.3%	874,731	$6,665,450	—	31 Dec 2022	13F
STATE STREET CORP	13F	Company	2.1%	794,609	$6,054,921	—	31 Dec 2022	13F
Tao Capital Management LP	13F	Company	1.5%	568,981	$4,336,000	—	31 Dec 2022	13F
Sumitomo Mitsui Trust Group, Inc.	13F	Company	1.5%	559,120	$4,260,494	—	31 Dec 2022	13F
Amova Asset Management Americas, Inc.	13F	Company	1.5%	559,120	$4,249,312	—	31 Dec 2022	13F
PLATINUM INVESTMENT MANAGEMENT LTD	13F	Company	1.4%	526,817	$4,014,346	—	31 Dec 2022	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.1%	422,045	$3,215,000	—	31 Dec 2022	13F
Sands Capital Alternatives, LLC	13F	Company	0.86%	326,427	$2,487,000	—	31 Dec 2022	13F
RTW INVESTMENTS, LP	13F	Company	0.82%	312,000	$2,377,440	—	31 Dec 2022	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.64%	241,300	$1,838,706	—	31 Dec 2022	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.61%	232,400	$1,771,000	—	31 Dec 2022	13F
NORTHERN TRUST CORP	13F	Company	0.51%	193,669	$1,475,758	—	31 Dec 2022	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.44%	165,295	$1,260,000	—	31 Dec 2022	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.42%	161,194	$1,228,298	—	31 Dec 2022	13F
Trent A. Basarsky	3/4/5	VP, Corporate Development	— mixed-class rows	145,779 mixed-class rows	$966,400	—	27 Apr 2022	3/4/5
EMERALD ADVISERS, LLC	13F	Company	0.24%	89,267	$680,215	—	31 Dec 2022	13F
MORGAN STANLEY	13F	Company	0.22%	82,285	$627,012	—	31 Dec 2022	13F
Bank of New York Mellon Corp	13F	Company	0.21%	80,839	$615,993	—	31 Dec 2022	13F
Squarepoint Ops LLC	13F	Company	0.19%	71,494	$544,784	—	31 Dec 2022	13F
Bruce & Co., Inc.	13F	Company	0.18%	68,286	$520,339	—	31 Dec 2022	13F
Nuveen Asset Management, LLC	13F	Company	0.17%	65,741	$501,000	—	31 Dec 2022	13F
EMERALD MUTUAL FUND ADVISERS TRUST	13F	Company	0.17%	65,065	$495,795	—	31 Dec 2022	13F
JPMORGAN CHASE & CO	13F	Company	0.16%	62,389	$475,000	—	31 Dec 2022	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.15%	57,552	$438,546	—	31 Dec 2022	13F
ROYAL BANK OF CANADA	13F	Company	0.15%	55,178	$421,000	—	31 Dec 2022	13F
Nicolas Barthelemy	3/4/5	Director	— class O/S missing	28,920	$349,353	—	15 Jun 2022	3/4/5
Swiss National Bank	13F	Company	0.12%	45,700	$348,234	—	31 Dec 2022	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.12%	45,038	$343,190	—	31 Dec 2022	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.12%	44,686	$341,000	—	31 Dec 2022	13F
RHUMBLINE ADVISERS	13F	Company	0.08%	31,936	$243,000	—	31 Dec 2022	13F
CITADEL ADVISORS LLC	13F	Company	0.08%	30,525	$232,600	—	31 Dec 2022	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.08%	28,900	$220,218	—	31 Dec 2022	13F
PRIMECAP MANAGEMENT CO/CA/	13F	Company	0.07%	26,870	$204,749	—	31 Dec 2022	13F
STATE OF WISCONSIN INVESTMENT BOARD	13F	Company	0.07%	26,199	$199,636	—	31 Dec 2022	13F
Man Group plc	13F	Company	0.07%	25,800	$196,596	—	31 Dec 2022	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.07%	25,211	$192,108	—	31 Dec 2022	13F
LPL Financial LLC	13F	Company	0.07%	25,036	$190,774	—	31 Dec 2022	13F
BALYASNY ASSET MANAGEMENT L.P.	13F	Company	0.06%	23,653	$180,236	—	31 Dec 2022	13F
Jump Financial, LLC	13F	Company	0.06%	23,400	$178,308	—	31 Dec 2022	13F
THRIVENT FINANCIAL FOR LUTHERANS	13F	Company	0.06%	23,470	$175,000	—	31 Dec 2022	13F
Cubist Systematic Strategies, LLC	13F	Company	0.06%	22,219	$169,309	—	31 Dec 2022	13F
ENVESTNET ASSET MANAGEMENT INC	13F	Company	0.05%	19,847	$151,234	—	31 Dec 2022	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.05%	19,800	$150,876	—	31 Dec 2022	13F

Institutional Holders of 908 Devices Inc. - Common Stock par value $0.001 per share (MASS) as of Q1 2023

As of 31 Mar 2023, 908 Devices Inc. - Common Stock par value $0.001 per share (MASS) was held by 81 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 21,933,767 shares. The largest 10 holders included ARK Investment Management LLC, EVENTIDE ASSET MANAGEMENT, LLC, AMERIPRISE FINANCIAL INC, FRED ALGER MANAGEMENT, LLC, Granahan Investment Management, LLC, BlackRock Inc., VANGUARD GROUP INC, Iron Triangle Partners LP, PLATINUM INVESTMENT MANAGEMENT LTD, and STATE STREET CORP. This page lists 81 institutional shareholders reporting positions in this security for the Q1 2023 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2023 vs Q4 2022 Across Filers

Q4 2022 holders

Q1 2023 holders

Holder diff

-6

Investor	Q4 2022 Shares	Q1 2023 Shares	Share Diff	Share Chg %	Q4 2022 Value $	Q1 2023 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.