# APELLIS PHARMACEUTICALS INC COM

APELLIS PHARMACEUTICALS INC COM is a security (CUSIP 03753U106) tracked across SEC portfolio filings. 257 institutional managers reported $5.2B on Form 13F as of 2026-06-30; 27 registered fund positions totaling $111.1M via N-PORT as of 2026-04-30.

## Summary

- Issuer: APELLIS PHARMACEUTICALS INC
- Class: COM
- CUSIP: 03753U106
- Asset category: EC
- 13F holders: 257
- 13F value: $5.2B
- 13F period: 2026-06-30
- N-PORT fund positions: 27
- N-PORT value: $111.1M
- N-PORT report: 2026-04-30

## Top institutional holders (Form 13F)

_Showing 15 of 257 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| BlackRock, Inc. | New York, NY | $544.6M | 13,536,964 |
| [Avoro Capital Advisors LLC](https://search.stillhousedata.com/firm/154091) | New York, NY | $491.7M | 12,222,222 |
| MORGAN STANLEY | NEW YORK, NY | $404.0M | 10,042,399 |
| STATE STREET CORP | BOSTON, MA | $275.4M | 6,844,990 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $268.2M | 10,674,865 |
| UBS Group AG | Zurich, V8 | $249.7M | 6,206,681 |
| Pentwater Capital Management LP | Naples, FL | $211.2M | 5,250,000 |
| Deep Track Capital, LP | GREENWICH, CT | $182.3M | 4,532,374 |
| [Point72 Asset Management, L.P.](https://search.stillhousedata.com/firm/283077) | Stamford, CT | $168.3M | 4,183,918 |
| [RTW INVESTMENTS, LP](https://search.stillhousedata.com/firm/153232) | NEW YORK, NY | $148.2M | 3,685,045 |
| [HBK INVESTMENTS L P](https://search.stillhousedata.com/firm/115079) | DALLAS, TX | $142.8M | 3,550,000 |
| [SUVRETTA CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/165153) | New York, NY | $141.5M | 3,518,471 |
| MILLENNIUM MANAGEMENT LLC | NEW YORK, NY | $91.1M | 2,256,802 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $83.5M | 2,075,075 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $79.7M | 1,980,144 |

## Top fund holders (N-PORT)

_Showing 15 of 27 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $46.1M | 5.66% |
| [VANGUARD STRATEGIC EQUITY FUND](https://search.stillhousedata.com/fund/S000002593) | VANGUARD HORIZON FUNDS | $21.2M | 20.92% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $10.0M | 13.33% |
| [The Merger Fund](https://search.stillhousedata.com/fund/S000005158) | Merger Fund | $7.1M | 28.87% |
| [The Gabelli ABC Fund](https://search.stillhousedata.com/fund/S000001070) | Gabelli Investor Funds Inc | $6.2M | 149.46% |
| [NYLI Merger Arbitrage ETF](https://search.stillhousedata.com/fund/S000025931) | New York Life Investments ETF Trust | $4.5M | 181.67% |
| [Large Cap Index Master Portfolio](https://search.stillhousedata.com/fund/S000033023) | Master Investment Portfolio | $2.6M | 0.72% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $2.5M | 0.43% |
| [HARTFORD SMALL COMPANY HLS FUND](https://search.stillhousedata.com/fund/S000003220) | HARTFORD SERIES FUND INC | $2.2M | 57.81% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $2.1M | 0.70% |
| [BNY Mellon Smallcap Stock Index Fund](https://search.stillhousedata.com/fund/S000000132) | BNY MELLON INDEX FUNDS, INC. | $2.1M | 24.69% |
| GDL Fund | GDL Fund | $1.9M | 167.85% |
| [Enterprise Mergers and Acquisitions Fund](https://search.stillhousedata.com/fund/S000017793) | Gabelli 787 Fund, Inc. | $845K | 148.30% |
| [VANGUARD MARKET NEUTRAL FUND](https://search.stillhousedata.com/fund/S000019457) | VANGUARD MONTGOMERY FUNDS | $838K | 19.42% |
| Gabelli Healthcare & WellnessRx Trust | Gabelli Healthcare & WellnessRx Trust | $805K | 54.39% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/03753u106.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.