Apellis Pharmaceuticals Ownership | Who Owns Apellis Pharmaceuticals?


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Apellis Pharmaceuticals Ownership Summary


Apellis Pharmaceuticals is owned by 104.37% institutional investors, 13.62% insiders. Avoro capital advisors is the largest institutional shareholder, holding 9.70% of APLS shares. Vanguard Health Care Inv is the top mutual fund, with 4.94% of its assets in Apellis Pharmaceuticals shares.

APLS Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockApellis Pharmaceuticals104.37%13.62%-17.99%
SectorHealthcare Stocks 486.50%11.08%-397.59%
IndustryBiotech Stocks 304.14%11.08%-215.23%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Avoro capital advisors12.22M9.70%$211.57M
Ecor1 capital11.89M9.60%$379.44M
Wellington management group llp11.80M9.52%$376.57M
Vanguard group10.05M8.11%$320.57M
Deep track capital, lp7.00M5.55%$121.17M
Blackrock funding, inc. /de6.40M5.08%$110.87M
Blackrock5.80M4.71%$222.31M
State street4.53M3.65%$144.40M
Suvretta capital management2.88M2.28%$49.82M
Marshall wace, llp2.70M2.15%$46.82M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Ecor1 capital11.89M14.35%$379.44M
Deep track capital, lp7.00M3.89%$121.17M
Avoro capital advisors12.22M3.71%$211.57M
Boxer capital1.73M3.49%$66.21M
Siren2.58M2.31%$44.63M
Ghost tree capital135.00K1.62%$5.18M
Suvretta capital management2.88M1.50%$49.82M
Artal group1.47M1.43%$56.28M
Camber capital management lp850.00K1.38%$14.71M
Braidwell lp1.12M0.66%$19.41M

Top Buyers

HolderShares% AssetsChange
Marshall wace, llp2.70M0.05%2.68M
Ubs group2.59M0.02%2.27M
Deep track capital, lp7.00M3.89%2.00M
Royal bank of canada1.52M0.01%1.38M
Amundi1.60M0.01%1.27M

Top Sellers

HolderShares% AssetsChange
Wellington management group llp11.80M0.07%-3.77M
Jpmorgan chase411.55K0.00%-3.47M
Octagon capital advisors lp---3.01M
Fiera capital---1.35M
Cibc world markets---1.29M

New Positions

HolderShares% AssetsChangeValue
Norges bank1.09M0.00%1.09M$34.66M
Camber capital management lp850.00K1.38%850.00K$14.71M
Bank of nova scotia594.81K0.02%594.81K$10.30M
Ossiam555.95K0.11%555.95K$9.62M
Capitolis liquid global markets544.60K0.07%544.60K$9.43M

Sold Out

HolderChange
Jfs wealth advisors-1.00
Concourse financial group securities-1.00
Creative financial designs inc /adv-5.00
Fortitude family office-6.00
Corecap advisors-10.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 2025273-0.36%131,534,0684.01%1041.03%15111.03%69-13.75%
Mar 31, 20256-97.89%12,635,786-90.03%100.10%2-98.73%1-98.68%
Dec 31, 202499-66.10%25,361,392-78.34%200.23%57-59.57%27-71.28%
Sep 30, 20242912.46%117,076,8681.49%941.09%142-12.35%9343.08%
Jun 30, 2024284-13.41%115,360,8152.98%931.12%162-2.41%65-32.29%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Vanguard Health Care Inv6.24M4.94%-3.04M
Vanguard Total Stock Mkt Idx Inv3.36M2.66%-70.87K
Vanguard US Total Market Shares ETF3.30M2.63%2.68K
Vanguard Small Cap Index2.59M2.05%-16.82K
SPDR® S&P Biotech ETF1.75M1.38%43.06K
Vanguard Small Cap Growth Index Inv1.47M1.16%-725.00
JPM US Mid Cap Growth-Composite1.30M1.07%294.66K
Polar Capital Biotech S Inc1.35M1.07%-
JPMorgan Mid Cap Growth I1.30M1.05%-
DWS Vermögensbildungsfonds I LD1.32M1.05%-6.00

Recent Insider Transactions


DateNameRoleActivityValue
Aug 18, 2025Watson David O. General CounselSell$139.00K
Jul 17, 2025Francois Cedric Chief Executive OfficerSell$398.73K
Jul 16, 2025Watson David O. General CounselSell$97.75K
Jul 15, 2025Francois Cedric Chief Executive OfficerSell$38.17K
Jul 14, 2025Francois Cedric Chief Executive OfficerSell$2.77M

Insider Transactions Trends


DateBuySell
2025 Q3-5
2025 Q2-1
2025 Q1-43
2024 Q4-2
2024 Q3-4

APLS Ownership FAQ


Who Owns Apellis Pharmaceuticals?

Apellis Pharmaceuticals shareholders are primarily institutional investors at 104.37%, followed by 13.62% insiders and -17.99% retail investors. The average institutional ownership in Apellis Pharmaceuticals's industry, Biotech Stocks , is 304.14%, which Apellis Pharmaceuticals falls below.

Who owns the most shares of Apellis Pharmaceuticals?

Apellis Pharmaceuticals’s largest shareholders are Avoro capital advisors (12.22M shares, 9.70%), Ecor1 capital (11.89M shares, 9.60%), and Wellington management group llp (11.8M shares, 9.52%). Together, they hold 28.82% of Apellis Pharmaceuticals’s total shares outstanding.

Does Blackrock own Apellis Pharmaceuticals?

Yes, BlackRock owns 4.71% of Apellis Pharmaceuticals, totaling 5.8M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 222.31M$. In the last quarter, BlackRock increased its holdings by 300.68K shares, a 5.47% change.

Who is Apellis Pharmaceuticals’s biggest shareholder by percentage of total assets invested?

Ecor1 capital is Apellis Pharmaceuticals’s biggest shareholder by percentage of total assets invested, with 14.35% of its assets in 11.89M Apellis Pharmaceuticals shares, valued at 379.44M$.

Who is the top mutual fund holder of Apellis Pharmaceuticals shares?

Vanguard Health Care Inv is the top mutual fund holder of Apellis Pharmaceuticals shares, with 4.94% of its total shares outstanding invested in 6.24M Apellis Pharmaceuticals shares.

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