- Type / Class
- Debt / NOTE 1.250% 6/0
- Market price (% of par)
- 98.86%
- Total 13F principal
- $1,371,379,900
- Principal change
- +$1,368,508,900
- Total reported market value
- $1,354,866,640
- Number of holders
- 66
- Value change
- +$1,352,037,177
- Number of buys
- 65
Quarterly Holders Quick Answers
What is CUSIP 55306NAB0?
CUSIP 55306NAB0 identifies 55306NAB0 - MKS INC. - NOTE 1.250% 6/0 in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
- Newer quarter: Q3 2025
Recent filing periods for CUSIP 55306NAB0:
Top shareholders of 55306NAB0 - MKS INC. - NOTE 1.250% 6/0 (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.
No top shareholder records were found across 13F, 13D/G, and Forms 3/4/5 for this issuer.
Institutional Holders of MKS INC. - NOTE 1.250% 6/0 as of Q2 2025
As of 30 Jun 2025,
MKS INC. - NOTE 1.250% 6/0 was held by
66 institutional
bondholders
reporting positions in Form 13F filings.
These institutions reported holding
$1,371,379,900
in principal (par value) of the bond.
The largest 10 bondholders included
Linden Advisors LP, Voya Investment Management LLC, Calamos Advisors LLC, Invesco Ltd., BlackRock, Inc., FRANKLIN RESOURCES INC, ADVENT CAPITAL MANAGEMENT /DE/, LAZARD ASSET MANAGEMENT LLC, FMR LLC, and JPMORGAN CHASE & CO.
This page lists
66
institutional bondholders reporting positions
for the Q2 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price (% of par) | Principal | Share Change | Activity | Report Period |
|---|
Compare Q2 2025 vs Q4 2025 Across Filers
Q4 2025 holders
66
Q2 2025 holders
66
Holder diff
0
| Investor | Q4 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q4 2025 Value $ | Q2 2025 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.
An asterisk sign (*) next to the price indicates that the price is likely invalid.