Security key
55306N104
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 52,553,176
- Total 13F value
- $7,929,920,269
- Share change
- +413,566
- Put/Call ratio
- 82%
- SEC-reported price per share
- $150.91
- Number of holders
- 365
- Value change
- +$42,671,310
- Number of buys
- 185
- Number of sells
- 174
- Shares outstanding
- 67,999,671
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2021
Institutions
365
Top holders
10
MKSI full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2021
Previous quarter: Q2 2021
MKS INC SEC filings
MKS INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 55306N104
Recent filing periods:
Ownership snapshot
Top reported holders 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.
Comparable stake leader
VANGUARD GROUP INC
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
15/15
Latest evidence
30 Jun 2021
13F
Lead comparable stake: 8.3%
Showing 1-6 of 15 holder rows.
Quick read
VANGUARD GROUP INC leads the comparable SEC ownership view at 8.3%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens VANGUARD GROUP INC's linked filing trail.
Comparable ownership
Top 5
VANGUARD GROUP INC
8.3%
BlackRock Finance, Inc.
7.8%
WELLINGTON MANAGEMENT GROUP LLP
7.2%
Capital International Investors
5.3%
JPMORGAN CHASE & CO
3.3%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
Company
|
8.3%
|
$1,009,478,000
5,672,810 shares
|
— | 30 Jun 2021 |
| BlackRock Finance, Inc. |
13F
Company
|
7.8%
|
$938,497,000
5,273,936 shares
|
— | 30 Jun 2021 |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
Company
|
7.2%
|
$867,757,000
4,876,414 shares
|
— | 30 Jun 2021 |
| Capital International Investors |
13F
Company
|
5.3%
|
$642,506,000
3,610,598 shares
|
— | 30 Jun 2021 |
| JPMORGAN CHASE & CO |
13F
Company
|
3.3%
|
$393,513,000
2,211,370 shares
|
— | 30 Jun 2021 |
| Invesco Ltd. |
13F
Company
|
2.3%
|
$276,758,000
1,555,264 shares
|
— | 30 Jun 2021 |
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 Q3 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
365
Shares
52,553,176
Rows available
365
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-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. The marker flags a reported price that did not pass the local price check.
Compare Q3 2021 vs Q2 2021 Across Filers
Q2 2021 holders
366
Q3 2021 holders
365
Holder diff
-1
| Investor | Q2 2021 Shares | Q3 2021 Shares | Share Diff | Share Chg % | Q2 2021 value | Q3 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend