Apellis Pharmaceuticals, Inc.
US ˙ NasdaqGS ˙ US03753U1060
DIESES SYMBOL IST NICHT MEHR AKTIV

SecurityAPLS / Apellis Pharmaceuticals, Inc.
InstitutionAlps Advisors Inc
Latest Disclosed Ownership104,058 shares
Latest Disclosed Value $ 4,186,253
Alps Advisors Inc reports 0.35% increase in ownership of APLS / Apellis Pharmaceuticals, Inc.

On May 8, 2026 - Alps Advisors Inc filed a 13F-HR form disclosing ownership of 104,058 shares of Apellis Pharmaceuticals, Inc. (US:APLS) valued at $4,186,253 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 103,696 shares of Apellis Pharmaceuticals, Inc.. This represents a change in shares of 0.35% during the quarter. The current value of the position is $4,269,500 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-08 2026-03-31 13F APELLIS PHARMACEUTICALS COM 03753U106 104,058 362 0.35 4,186 60.75 0.0197
2026-02-12 2025-12-31 13F APELLIS PHARMACEUTICALS COM 03753U106 103,696 40,881 65.08 2,605 83.25 0.0152
2025-11-05 2025-09-30 13F APELLIS PHARMACEUTICALS COM 03753U106 62,815 -4,946 -7.30 1,422 21.25 0.0079
2025-08-11 2025-06-30 13F APELLIS PHARMACEUTICALS COM 03753U106 67,761 67,761 1,173 0.0068
2022-02-09 2021-12-31 13F APELLIS PHARMACEUTICALS COM 03753U106 0 -106,632 -100.00 0 -100.00
2021-11-15 2021-09-30 13F APELLIS PHARMACEUTICALS COM 03753U106 106,632 1,008 0.95 3,515 -47.34 0.0339
2021-08-11 2021-06-30 13F APELLIS PHARMACEUTICALS COM 03753U106 105,624 -31,395 -22.91 6,675 13.54 0.0590
2021-05-07 2021-03-31 13F APELLIS PHARMACEUTICALS COM 03753U106 137,019 365 0.27 5,879 -24.79 0.0574
2021-02-03 2020-12-31 13F APELLIS PHARMACEUTICALS COM 03753U106 136,654 40,239 41.74 7,817 168.72 0.0880
2020-11-05 2020-09-30 13F/A-1 APELLIS PHARMACEUTICALS COM 03753U106 96,415 -6,598 -6.41 2,909 -13.53 0.0428
2020-11-04 2020-09-30 13F APELLIS PHARMACEUTICALS COM 03753U106 96,415 -6,598 2,909 37,282.3201
2020-08-05 2020-06-30 13F APELLIS PHARMACEUTICALS COM 03753U106 103,013 -30,505 -22.85 3,364 -5.95 0.0451
2020-05-06 2020-03-31 13F APELLIS PHARMACEUTICALS COM 03753U106 133,518 4,822 3.75 3,577 -9.24 0.0553
2020-02-07 2019-12-31 13F APELLIS PHARMACEUTICALS COM 03753U106 128,696 1,640 1.29 3,941 28.75 0.0307
2019-11-04 2019-09-30 13F APELLIS PHARMACE COMMON STOCK 03753U106 127,056 -5,295 -4.00 3,061 -8.74 0.0238
2019-08-07 2019-06-30 13F APELLIS PHARMACE COMMON STOCK 03753U106 132,351 -3,497 -2.57 3,354 26.61 0.0248
2019-05-01 2019-03-31 13F APELLIS PHARMACE COMMON STOCK 03753U106 135,848 5,875 4.52 2,649 54.55 0.0188
2019-02-04 2018-12-31 13F APELLIS PHARMACE COMMON STOCK 03753U106 129,973 30,560 30.74 1,714 -3.05 0.0133
2018-10-25 2018-09-30 13F APELLIS PHARMACE COMMON STOCK 03753U106 99,413 18,231 22.46 1,768 -1.01 0.0116
2018-08-02 2018-06-30 13F/A-2 Apellis Pharmaceuticals COMMON STOCK 03753U106 81,182 81,182 1,786 0.0116
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.