What does CUSIP 55306N104 represent in this 13F holders report?

CUSIP 55306N104 is the security identifier for MKSI - MKS INC - COMMON STOCK used to aggregate holder disclosures.

How many institutions held MKSI - MKS INC - COMMON STOCK in Q1 2016?

203 institutional investors reported MKSI - MKS INC - COMMON STOCK for Q1 2016. Use the holders table for investor-level position and value details.

MKS INC - COMMON STOCK (MKSI)

CUSIP: 55306N104

Q1 2016 13F Holders as of 31 Mar 2016

Security type / class: Equity / COMMON STOCK
Shares outstanding: 67,999,671
Total 13F shares: 52,713,601
Share change: +587,080
Total reported value: $1,985,077,961
Put/Call ratio: 23%
Reported price per share: $37.65
Number of holders: 203
Value change: +$23,827,495
Number of buys: 117
Number of sells: 68

Security key

55306N104

Report period

Q1 2016

Institutions

203

Top holders

MKSI full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2016 Previous quarter: Q4 2015 MKS INC SEC filings MKS INC company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 55306N104

Newer quarter: Q2 2016 Previous quarter: Q4 2015

Recent filing periods:

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

Ownership snapshot

Top shareholders of MKSI - MKS INC - COMMON STOCK (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder

ROYCE & ASSOCIATES LP

13D/G signal

—

Evidence rows

Latest as of

31 Dec 2015

13F Lead comparable stake: 7.2% Showing first 8 of 50 holder rows. Open remaining rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
ROYCE & ASSOCIATES LP	13F Company 13F	7.2%	$175,068,000 4,862,994 shares	—	31 Dec 2015
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	6%	$145,986,000 4,055,129 shares	—	31 Dec 2015
VANGUARD GROUP INC	13F Company 13F	5.8%	$142,489,000 3,958,023 shares	—	31 Dec 2015
BlackRock Fund Advisors	13F Company 13F	4.9%	$119,436,000 3,317,672 shares	—	31 Dec 2015
TimesSquare Capital Management, LLC	13F Company 13F	3.1%	$74,921,000 2,081,150 shares	—	31 Dec 2015
FRANKLIN RESOURCES INC	13F Company 13F	3%	$74,621,000 2,072,800 shares	—	31 Dec 2015
NORTHERN TRUST CORP	13F Company 13F	2.6%	$63,304,000 1,758,440 shares	—	31 Dec 2015
WELLINGTON MANAGEMENT GROUP LLP	13F Company 13F	2.4%	$57,547,000 1,598,533 shares	—	31 Dec 2015

Show 42 additional holder rows in the full holder list

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Invesco Ltd.	13F Company 13F	2.3%	$56,627,000 1,572,965 shares	—	31 Dec 2015
BlackRock Institutional Trust Company, N.A.	13F Company 13F	1.9%	$47,451,000 1,318,096 shares	—	31 Dec 2015
FIDUCIARY MANAGEMENT INC /WI/	13F Company 13F	1.9%	$46,440,000 1,290,011 shares	—	31 Dec 2015
SILVERCREST ASSET MANAGEMENT GROUP LLC	13F Company 13F	1.9%	$46,402,000 1,288,944 shares	—	31 Dec 2015
GOLDMAN SACHS GROUP INC	13F Company 13F	1.9%	$46,279,000 1,285,536 shares	—	31 Dec 2015
Bank of New York Mellon Corp	13F Company 13F	1.8%	$43,085,000 1,196,816 shares	—	31 Dec 2015
VICTORY CAPITAL MANAGEMENT INC	13F Company 13F	1.7%	$41,711,000 1,158,640 shares	—	31 Dec 2015
STATE STREET CORP	13F Company 13F	1.6%	$38,320,000 1,064,465 shares	—	31 Dec 2015
OppenheimerFunds, Inc.	13F Company 13F	1.3%	$32,121,000 892,218 shares	—	31 Dec 2015
Neuberger Berman Group LLC	13F Company 13F	1.1%	$27,002,000 750,050 shares	—	31 Dec 2015
JPMORGAN CHASE & CO	13F Company 13F	1.1%	$26,368,000 732,416 shares	—	31 Dec 2015
NUANCE INVESTMENTS, LLC	13F Company 13F	1%	$25,559,000 709,978 shares	—	31 Dec 2015
Fisher Asset Management, LLC	13F Company 13F	1%	$24,962,000 693,389 shares	—	31 Dec 2015
VOYA INVESTMENT MANAGEMENT LLC	13F Company 13F	1%	$24,903,000 691,747 shares	—	31 Dec 2015
ALLIANCEBERNSTEIN L.P.	13F Company 13F	0.96%	$23,408,000 650,229 shares	—	31 Dec 2015
LOOMIS SAYLES & CO L P	13F Company 13F	0.88%	$21,466,000 596,277 shares	—	31 Dec 2015
1832 Asset Management L.P.	13F Company 13F	0.87%	$21,864,000 593,340 shares	—	31 Dec 2015
NEUMEIER POMA INVESTMENT COUNSEL LLC	13F Company 13F	0.81%	$19,779,000 549,405 shares	—	31 Dec 2015
NORGES BANK	13F Company 13F	0.8%	$19,523,000 542,312 shares	—	31 Dec 2015
Gotham Asset Management, LLC	13F Company 13F	0.79%	$19,227,000 534,096 shares	—	31 Dec 2015
ROYAL BANK OF CANADA	13F Company 13F	0.67%	$16,401,000 455,544 shares	—	31 Dec 2015
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	0.66%	$16,071,000 446,430 shares	—	31 Dec 2015
Shannon River Fund Management LLC	13F Company 13F	0.64%	$15,565,000 432,365 shares	—	31 Dec 2015
Artisan Partners Limited Partnership	13F Company 13F	0.54%	$13,308,000 369,668 shares	—	31 Dec 2015
PRINCIPAL FINANCIAL GROUP INC	13F Company 13F	0.53%	$12,920,000 358,885 shares	—	31 Dec 2015
CRAMER ROSENTHAL MCGLYNN LLC	13F Company 13F	0.49%	$11,880,000 329,987 shares	—	31 Dec 2015
BROADVIEW ADVISORS LLC	13F Company 13F	0.48%	$11,693,000 324,800 shares	—	31 Dec 2015
SYSTEMATIC FINANCIAL MANAGEMENT LP	13F Company 13F	0.42%	$10,247,000 284,641 shares	—	31 Dec 2015
D. E. Shaw & Co., Inc.	13F Company 13F	0.41%	$10,086,000 280,163 shares	—	31 Dec 2015
VALUE HOLDINGS LP	13F Company 13F	0.39%	$9,573,000 265,921 shares	—	31 Dec 2015
Robeco Institutional Asset Management B.V.	13F Company 13F	0.39%	$9,492,000 263,677 shares	—	31 Dec 2015
SPROTT INC.	13F Company 13F	0.38%	$9,360,000 260,000 shares	—	31 Dec 2015
AMERIPRISE FINANCIAL INC	13F Company 13F	0.36%	$8,910,000 247,510 shares	—	31 Dec 2015
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F Company 13F	0.33%	$8,139,000 226,077 shares	—	31 Dec 2015
STATE OF WISCONSIN INVESTMENT BOARD	13F Company 13F	0.33%	$8,135,000 225,972 shares	—	31 Dec 2015
BlackRock Investment Management, LLC	13F Company 13F	0.32%	$7,915,000 219,866 shares	—	31 Dec 2015
NEEDHAM INVESTMENT MANAGEMENT LLC	13F Company 13F	0.32%	$7,798,000 216,600 shares	—	31 Dec 2015
TIAA CREF INVESTMENT MANAGEMENT LLC	13F Company 13F	0.31%	$7,480,000 207,782 shares	—	31 Dec 2015
FEDERATED HERMES, INC.	13F Company 13F	0.28%	$6,758,000 187,735 shares	—	31 Dec 2015
Nuveen Asset Management, LLC	13F Company 13F	0.27%	$6,565,000 182,348 shares	—	31 Dec 2015
THOMPSON SIEGEL & WALMSLEY LLC	13F Company 13F	0.26%	$6,482,000 180,046 shares	—	31 Dec 2015
HIGHBRIDGE CAPITAL MANAGEMENT LLC	13F Company 13F	0.22%	$5,469,000 151,938 shares	—	31 Dec 2015

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2016

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

203

52,713,601

Rows loaded

203

Investor	Option	Weight %	Change %	Reported value	* Price	Shares	Share Change	Activity	Report Period

* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. An asterisk next to the price means the price is likely invalid.

Compare Q1 2016 vs Q4 2015 Across Filers

Q4 2015 holders

183

Q1 2016 holders

203

Holder diff

Investor	Q4 2015 Shares	Q1 2016 Shares	Share Diff	Share Chg %	Q4 2015 value	Q1 2016 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend