# ADVANCED DRAIN SYS INC DEL COM

ADVANCED DRAIN SYS INC DEL COM is a security (CUSIP 00790R104) tracked across SEC portfolio filings. 584 institutional managers reported $9.1B on Form 13F as of 2026-06-30; 49 registered fund positions totaling $867.3M via N-PORT as of 2026-05-31.

## Summary

- Issuer: ADVANCED DRAIN SYS INC DEL
- Class: COM
- CUSIP: 00790R104
- Asset category: EC
- 13F holders: 584
- 13F value: $9.1B
- 13F period: 2026-06-30
- N-PORT fund positions: 49
- N-PORT value: $867.3M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 584 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $1.1B | 7,410,388 |
| BlackRock, Inc. | New York, NY | $1.0B | 7,422,729 |
| STATE STREET CORP | BOSTON, MA | $341.4M | 2,489,531 |
| UBS ASSET MANAGEMENT AMERICAS INC | CHICAGO, IL | $336.0M | 2,450,123 |
| BAILLIE GIFFORD & CO | EDINBURGH, X0 | $288.1M | 1,835,297 |
| FIRST TRUST ADVISORS LP | Wheaton, IL | $280.3M | 2,044,057 |
| Impax Asset Management Group plc | LONDON, X0 | $264.3M | 1,927,510 |
| AMERICAN CENTURY COMPANIES INC | KANSAS CITY, MO | $227.3M | 1,657,753 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $184.5M | 1,344,795 |
| MORGAN STANLEY | NEW YORK, NY | $182.8M | 1,333,340 |
| Pictet Asset Management Holding SA | CAROUGE, V8 | $177.0M | 1,127,974 |
| AMUNDI | PARIS, I0 | $176.7M | 1,288,672 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $163.4M | 1,191,778 |
| [KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC](https://search.stillhousedata.com/firm/104599) | LOS ANGELES, CA | $151.7M | 1,106,423 |
| WELLINGTON MANAGEMENT GROUP LLP | BOSTON, MA | $145.8M | 1,063,231 |

## Top fund holders (N-PORT)

_Showing 15 of 49 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| State Street SPDR S&P MidCap 400SM ETF Trust | SPDR S&P MIDCAP 400 ETF TRUST | $296.3M | 122.34% |
| [Virtus KAR Mid-Cap Core Fund](https://search.stillhousedata.com/fund/S000025925) | Virtus Equity Trust | $128.7M | 660.88% |
| [SMALLCAP World Fund Inc](https://search.stillhousedata.com/fund/S000009599) | SMALLCAP World Fund Inc | $121.3M | 14.96% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $109.7M | 13.45% |
| [VANGUARD EXPLORER FUND](https://search.stillhousedata.com/fund/S000002578) | VANGUARD EXPLORER FUND | $85.7M | 39.34% |
| [Meridian Contrarian Fund](https://search.stillhousedata.com/fund/S000001463) | Meridian Fund Inc | $18.9M | 321.56% |
| [Templeton Global Smaller Companies Fund](https://search.stillhousedata.com/fund/S000008758) | Templeton Global Smaller Companies Fund | $15.0M | 185.10% |
| [MIG Core ETF](https://search.stillhousedata.com/fund/S000101343) | EXCHANGE TRADED CONCEPTS TRUST | $14.7M | 194.33% |
| [Thrivent Small-Mid Cap Equity ETF](https://search.stillhousedata.com/fund/S000075337) | Thrivent ETF Trust | $9.3M | 107.98% |
| [Columbia Mid Cap Index Fund](https://search.stillhousedata.com/fund/S000010826) | COLUMBIA FUNDS SERIES TRUST | $7.1M | 28.03% |
| [Schwab Select Large Cap Growth Fund](https://search.stillhousedata.com/fund/S000025589) | LAUDUS TRUST | $6.6M | 33.65% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $6.0M | 1.02% |
| [Small Cap Growth Fund](https://search.stillhousedata.com/fund/S000008021) | VALIC Co II | $6.0M | 200.16% |
| [Large Cap Index Master Portfolio](https://search.stillhousedata.com/fund/S000033023) | Master Investment Portfolio | $5.5M | 1.52% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $5.1M | 1.69% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/00790R104.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.