Ticker · CUSIP 03753U106

APLS

APELLIS PHARMACEUTICALS INC

Healthcare·Biotechnology

···Share

Holders (tracked)

Combined shares

20,823,578

Combined value

$523.09M

Last close

$40.90

Quarter

2025Q4

Price is +62.8% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$40.90+22.70 (+124.73%)H $40.90 · L $16.36 · Avg Vol 3.2M

Tracked holders · last 8 quarters

+4 vs previous quarter over the last 8.

SEC event timeline

22 events

Paul Tudor Jones (Tudor Investment) opened position2026-02-17
+215,000 shares · 2025Q4
Position
Ken Griffin (Citadel Advisors) added2026-02-17
+61,777 shares · 2025Q4
Position
D.E. Shaw & Co. trimmed2026-02-17
−7,115 shares · 2025Q4
Position
Two Sigma Investments added2026-02-17
+310,293 shares · 2025Q4
Position
AQR Capital Management trimmed2026-02-17
−2,210,667 shares · 2025Q4
Position
Wellington Management added2026-02-17
+3,430,392 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) trimmed2026-02-17
−397,267 shares · 2025Q4
Position
Steve Cohen (Point72) added2026-02-17
+380,601 shares · 2025Q4
Position
T. Rowe Price trimmed2026-02-17
−2,905 shares · 2025Q4
Position
Ray Dalio (Bridgewater Associates) opened position2026-02-13
+143,805 shares · 2025Q4
Position
Renaissance Technologies trimmed2026-02-12
−89,837 shares · 2025Q4
Position
Norges Bank (Norway SWF) opened position2026-02-10
+1,198,444 shares · 2025Q4
Position
Steve Cohen (Point72) opened position2025-11-14
+217,071 shares · 2025Q3
Position
Two Sigma Investments trimmed2025-11-14
−154,845 shares · 2025Q3
Position
D.E. Shaw & Co. added2025-11-14
+205,722 shares · 2025Q3
Position
AQR Capital Management trimmed2025-11-14
−1,489,060 shares · 2025Q3
Position
Izzy Englander (Millennium Mgmt) added2025-11-14
+1,141,274 shares · 2025Q3
Position
T. Rowe Price added2025-11-14
+5,789 shares · 2025Q3
Position
Wellington Management added2025-11-14
+313,998 shares · 2025Q3
Position
Renaissance Technologies added2025-11-13
+711,907 shares · 2025Q3
Position
Norges Bank (Norway SWF) exited2025-11-13
−2,367,224 shares · 2025Q3
Position
Norges Bank (Norway SWF) trimmed2025-11-12
−11,935 shares · 2024Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for APLS →

Follow-the-investor returns

If you'd copied each holder of APLS…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Izzy Englander (Millennium Mgmt)	2018Q2	$22.75	+79.8%	$38.7M
Renaissance Technologies	2019Q1	$22.94	+78.3%	$25.9M
AQR Capital Management	2019Q4	$23.63	+73.1%	$93.1M
Two Sigma Investments	2019Q3	$23.74	+72.3%	$23.0M
Ken Griffin (Citadel Advisors)	2019Q1	$24.55	+66.6%	$5.7M
Ken Griffin (Citadel Advisors)	2019Q1	$24.55	+66.6%	$5.7M
Ken Griffin (Citadel Advisors)	2019Q1	$24.55	+66.6%	$5.7M
Paul Tudor Jones (Tudor Investment)	2020Q3	$25.03	+63.4%	$8.8M
Paul Tudor Jones (Tudor Investment)	2020Q3	$25.03	+63.4%	$8.8M
D.E. Shaw & Co.	2019Q3	$25.04	+63.3%	$569K
D.E. Shaw & Co.	2019Q3	$25.04	+63.3%	$569K
D.E. Shaw & Co.	2019Q3	$25.04	+63.3%	$569K
Ray Dalio (Bridgewater Associates)	2025Q4	$25.12	+62.8%	$5.9M
Steve Cohen (Point72)	2018Q4	$30.12	+35.8%	$24.4M
Wellington Management	2018Q4	$39.74	+2.9%	$520.3M
T. Rowe Price	2018Q2	$61.51	-33.5%	$3.9M
Norges Bank (Norway SWF)	2017Q4	$4970.21	-99.2%	$49.0M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions3

Norges Bank (Norway SWF)
+1,198,444
$30.1M
Paul Tudor Jones (Tudor Investment)
+215,000
$5.4M
Ray Dalio (Bridgewater Associates)
+143,805
$3.6M

Added to4

Wellington Management
+3,430,392
$86.2M
Steve Cohen (Point72)
+380,601
$9.6M
Two Sigma Investments
+310,293
$7.8M
Ken Griffin (Citadel Advisors)
+61,777
$1.6M

Trimmed5

AQR Capital Management
−2,210,667
$55.5M
Izzy Englander (Millennium Mgmt)
−397,267
$10.0M
Renaissance Technologies
−89,837
$2.3M
D.E. Shaw & Co.
−7,115
$179K
T. Rowe Price
−2,905
$73

Exited0

—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	11	29,699,549	$42.88B	—
2022Q2	12	28,628,606	$44.02B	+1
2022Q3	15	23,649,285	$1.62B	+3
2022Q4	12	20,986,441	$1.09B	-3
2023Q1	13	24,921,192	$1.64B	+1
2023Q2	16	24,370,646	$2.22B	+3
2023Q3	12	9,419,941	$358.3M	-4
2023Q4	10	10,047,111	$601.4M	-2
2024Q1	13	26,874,437	$1.58B	+3
2024Q2	13	25,630,428	$982.9M	—
2024Q3	14	18,992,090	$547.7M	+1
2024Q4	15	5,968,947	$190.5M	+1
2025Q1	12	17,731,124	$387.8M	-3
2025Q2	13	18,950,433	$328.0M	+1
2025Q3	13	17,745,857	$401.6M	—
2025Q4	17	20,823,578	$523.1M	+4

Who owns APLS

17 super-investors · 2025Q4

Tracked stake

20.82M

Combined value

$523M

% of shares outstanding

—

shares-out unknown

Quarter action mix

New4Added6Trim7

#	Manager	Shares	Value	% of book	Last action	8Q trend
1	Wellington Management	12.72M	$320M	0.1%	Added+3.43M
2	AQR Capital Management	2.28M	$57M	0.0%	Trim−2.21M
3	Norges Bank Norway SWF	1.20M	$30M	0.0%	New+1.20M
4	Izzy Englander Millennium Mgmt	946.5K	$24M	0.0%	Trim−397.3K
5	Ken Griffin Citadel Advisors	648.2K	$16M	0.0%	Added+61.8K
6	Renaissance Technologies	633.1K	$16M	0.0%	Trim−89.8K
7	Steve Cohen Point72	597.7K	$15M	0.0%	Added+380.6K
8	Two Sigma Investments	562.4K	$14M	0.0%	Added+310.3K
9	D.E. Shaw & Co.	449.7K	$11M	0.0%	Trim−7.1K
10	Paul Tudor Jones Tudor Investment	215.0K	$5M	0.0%	New+215.0K
11	Ray Dalio Bridgewater Associates	143.8K	$4M	0.0%	New+143.8K	—
12	Ken Griffin Citadel Advisors	140.2K	$4M	0.0%	Added+61.8K
13	Ken Griffin Citadel Advisors	124.0K	$3M	0.0%	Added+61.8K
14	T. Rowe Price	95.0K	$2M	0.0%	Trim−2.9K
15	Paul Tudor Jones Tudor Investment	42.7K	$1M	0.0%	New+215.0K
16	D.E. Shaw & Co.	15.0K	$377K	0.0%	Trim−7.1K
17	D.E. Shaw & Co.	13.9K	$349K	0.0%	Trim−7.1K

Recent moves

20 transactions

ADDKen Griffin (Citadel Advisors)
+61,777 · 2025Q4
NEWPaul Tudor Jones (Tudor Investment)
+215,000 · 2025Q4
ADDWellington Management
+3,430,392 · 2025Q4
TRIMIzzy Englander (Millennium Mgmt)
−397,267 · 2025Q4
TRIMD.E. Shaw & Co.
−7,115 · 2025Q4
TRIMAQR Capital Management
−2,210,667 · 2025Q4
TRIMT. Rowe Price
−2,905 · 2025Q4
ADDTwo Sigma Investments
+310,293 · 2025Q4
ADDSteve Cohen (Point72)
+380,601 · 2025Q4
NEWRay Dalio (Bridgewater Associates)
+143,805 · 2025Q4
TRIMRenaissance Technologies
−89,837 · 2025Q4
NEWNorges Bank (Norway SWF)
+1,198,444 · 2025Q4
NEWSteve Cohen (Point72)
+217,071 · 2025Q3
ADDWellington Management
+313,998 · 2025Q3
ADDD.E. Shaw & Co.
+205,722 · 2025Q3
ADDIzzy Englander (Millennium Mgmt)
+1,141,274 · 2025Q3
ADDT. Rowe Price
+5,789 · 2025Q3
TRIMTwo Sigma Investments
−154,845 · 2025Q3
TRIMAQR Capital Management
−1,489,060 · 2025Q3
SOLDNorges Bank (Norway SWF)
−2,367,224 · 2025Q3

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