How many institutions held MASS - 908 Devices Inc. - Common Stock par value $0.001 per share in Q4 2022?

87 institutional investors reported MASS - 908 Devices Inc. - Common Stock par value $0.001 per share for Q4 2022. 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

Q4 2022 13F Holders as of 31 Dec 2022

Type / Class: Equity / Common Stock par value $0.001 per share
Shares outstanding: 37,968,732
Total 13F shares: 21,707,424
Share change: -245,828
Total reported value: $165,394,628
Put/Call ratio: 5.7%
Price per share: $7.62
Number of holders: 87
Value change: -$8,272,665
Number of buys: 50
Number of sells: 35

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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Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
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Explore More Reporting Periods

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

Newer quarter: Q1 2023
Previous quarter: Q3 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	9.9%	3,775,194	$62,102,000	—	30 Sep 2022	13F
FRED ALGER MANAGEMENT, LLC	13F	Company	9.1%	3,459,103	$56,902,000	—	30 Sep 2022	13F
BlackRock Finance, Inc.	13F	Company	5.7%	2,177,545	$35,821,000	—	30 Sep 2022	13F
EVENTIDE ASSET MANAGEMENT, LLC	13F	Company	4.5%	1,715,801	$28,225,000	—	30 Sep 2022	13F
VANGUARD GROUP INC	13F	Company	3.7%	1,422,151	$23,394,000	—	30 Sep 2022	13F
Granahan Investment Management, LLC	13F	Company	2.5%	967,364	$15,913,000	—	30 Sep 2022	13F
Iron Triangle Partners LP	13F	Company	2.4%	900,000	$14,805,000	—	30 Sep 2022	13F
AMERIPRISE FINANCIAL INC	13F	Company	1.9%	731,912	$12,040,000	—	30 Sep 2022	13F
STATE STREET CORP	13F	Company	1.7%	640,325	$10,533,000	—	30 Sep 2022	13F
Sumitomo Mitsui Trust Group, Inc.	13F	Company	1.6%	595,881	$9,802,000	—	30 Sep 2022	13F
Tao Capital Management LP	13F	Company	1.5%	568,981	$9,360,000	—	30 Sep 2022	13F
PLATINUM INVESTMENT MANAGEMENT LTD	13F	Company	1.3%	498,041	$8,193,000	—	30 Sep 2022	13F
Amova Asset Management Americas, Inc.	13F	Company	1.6%	595,881	$7,991,000	—	30 Sep 2022	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	1.1%	418,734	$6,888,000	—	30 Sep 2022	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.1%	408,779	$6,724,000	—	30 Sep 2022	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.96%	362,644	$5,965,000	—	30 Sep 2022	13F
Sands Capital Alternatives, LLC	13F	Company	0.86%	326,427	$5,370,000	—	30 Sep 2022	13F
RTW INVESTMENTS, LP	13F	Company	0.82%	312,000	$5,132,000	—	30 Sep 2022	13F
LORD, ABBETT & CO. LLC	13F	Company	0.65%	246,855	$4,061,000	—	30 Sep 2022	13F
NORTHERN TRUST CORP	13F	Company	0.51%	191,803	$3,155,000	—	30 Sep 2022	13F
BANK OF MONTREAL /CAN/	13F	Company	0.46%	174,000	$2,998,000	—	30 Sep 2022	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.44%	166,700	$2,742,000	—	30 Sep 2022	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.41%	157,434	$2,590,000	—	30 Sep 2022	13F
Eversept Partners, LP	13F	Company	0.34%	130,768	$2,151,134	—	30 Sep 2022	13F
Nuveen Asset Management, LLC	13F	Company	0.19%	72,775	$1,197,000	—	30 Sep 2022	13F
Bank of New York Mellon Corp	13F	Company	0.17%	66,160	$1,088,000	—	30 Sep 2022	13F
MORGAN STANLEY	13F	Company	0.17%	66,068	$1,088,000	—	30 Sep 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
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.15%	55,988	$921,000	—	30 Sep 2022	13F
PURA VIDA INVESTMENTS, LLC	13F	Company	0.15%	55,556	$914,000	—	30 Sep 2022	13F
MARSHALL WACE, LLP	13F	Company	0.14%	53,284	$876,000	—	30 Sep 2022	13F
Cubist Systematic Strategies, LLC	13F	Company	0.14%	51,812	$852,000	—	30 Sep 2022	13F
ROYAL BANK OF CANADA	13F	Company	0.14%	51,765	$851,000	—	30 Sep 2022	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.12%	44,678	$735,000	—	30 Sep 2022	13F
Swiss National Bank	13F	Company	0.12%	43,900	$722,000	—	30 Sep 2022	13F
SIT INVESTMENT ASSOCIATES INC	13F	Company	0.1%	38,450	$633,000	—	30 Sep 2022	13F
RHUMBLINE ADVISERS	13F	Company	0.08%	31,337	$515,000	—	30 Sep 2022	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.08%	30,226	$497,000	—	30 Sep 2022	13F
PRIMECAP MANAGEMENT CO/CA/	13F	Company	0.07%	27,300	$449,000	—	30 Sep 2022	13F
ENVESTNET ASSET MANAGEMENT INC	13F	Company	0.07%	25,713	$423,000	—	30 Sep 2022	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.07%	24,847	$409,000	—	30 Sep 2022	13F
THRIVENT FINANCIAL FOR LUTHERANS	13F	Company	0.06%	23,470	$372,000	—	30 Sep 2022	13F
Nicolas Barthelemy	3/4/5	Director	— class O/S missing	28,920	$349,353	—	15 Jun 2022	3/4/5
JPMORGAN CHASE & CO	13F	Company	0.05%	20,192	$333,000	—	30 Sep 2022	13F
LPL Financial LLC	13F	Company	0.05%	20,003	$329,000	—	30 Sep 2022	13F
J.P. Morgan Private Wealth Advisors LLC	13F	Company	0.05%	18,464	$304,000	—	30 Sep 2022	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.04%	14,900	$245,000	—	30 Sep 2022	13F
Cresset Asset Management, LLC	13F	Company	0.04%	14,682	$242,000	—	30 Sep 2022	13F
CREDIT SUISSE AG/	13F	Company	0.04%	14,118	$232,000	—	30 Sep 2022	13F
BNP PARIBAS FINANCIAL MARKETS	13F	Company	0.04%	14,017	$230,580	—	30 Sep 2022	13F

Institutional Holders of 908 Devices Inc. - Common Stock par value $0.001 per share (MASS) as of Q4 2022

As of 31 Dec 2022, 908 Devices Inc. - Common Stock par value $0.001 per share (MASS) was held by 87 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 21,707,424 shares. The largest 10 holders included ARK Investment Management LLC, FRED ALGER MANAGEMENT, LLC, EVENTIDE ASSET MANAGEMENT, LLC, BlackRock Inc., VANGUARD GROUP INC, AMERIPRISE FINANCIAL INC, Granahan Investment Management, LLC, Iron Triangle Partners LP, STATE STREET CORP, and Tao Capital Management LP. This page lists 87 institutional shareholders reporting positions in this security for the Q4 2022 filing period.

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

Compare Q4 2022 vs Q3 2022 Across Filers

Q3 2022 holders

Q4 2022 holders

Holder diff

Investor	Q3 2022 Shares	Q4 2022 Shares	Share Diff	Share Chg %	Q3 2022 Value $	Q4 2022 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.