Ticker · CUSIP 03152W109

FOLD

AMICUS THERAPEUTICS INC

Healthcare·Biotechnology

···Share

Holders (tracked)

Combined shares

24,273,782

Combined value

$345.66M

Last close

$14.46

Quarter

2025Q4

Price is +1.5% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$14.46+7.63 (+111.71%)H $14.47 · L $5.64 · Avg Vol 6.2M

Tracked holders · last 8 quarters

+6 vs previous quarter over the last 8.

SEC event timeline

23 events

Paul Tudor Jones (Tudor Investment) opened position2026-02-17
+900,000 shares · 2025Q4
Position
Ken Griffin (Citadel Advisors) trimmed2026-02-17
−3,153,344 shares · 2025Q4
Position
D.E. Shaw & Co. trimmed2026-02-17
−2,319,207 shares · 2025Q4
Position
AQR Capital Management added2026-02-17
+562,215 shares · 2025Q4
Position
Two Sigma Investments added2026-02-17
+498,466 shares · 2025Q4
Position
Wellington Management trimmed2026-02-17
−27,254,962 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) trimmed2026-02-17
−8,814,707 shares · 2025Q4
Position
Steve Cohen (Point72) trimmed2026-02-17
−5,088,103 shares · 2025Q4
Position
T. Rowe Price trimmed2026-02-17
−774,019 shares · 2025Q4
Position
Ray Dalio (Bridgewater Associates) opened position2026-02-13
+32,274 shares · 2025Q4
Position
George Soros (Soros Fund Mgmt) opened position2026-02-13
+5,000,000 shares · 2025Q4
Position
Renaissance Technologies trimmed2026-02-12
−731,478 shares · 2025Q4
Position
Norges Bank (Norway SWF) opened position2026-02-10
+1,165,028 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) exited2025-12-09
−159,497 shares · 2025Q3
Position
D.E. Shaw & Co. trimmed2025-11-14
−2,494,040 shares · 2025Q3
Position
AQR Capital Management added2025-11-14
+292,988 shares · 2025Q3
Position
Steve Cohen (Point72) added2025-11-14
+3,877,510 shares · 2025Q3
Position
Two Sigma Investments added2025-11-14
+242,140 shares · 2025Q3
Position
Wellington Management trimmed2025-11-14
−495,133 shares · 2025Q3
Position
Izzy Englander (Millennium Mgmt) added2025-11-14
+4,388,156 shares · 2025Q3
Position
T. Rowe Price added2025-11-14
+9,646 shares · 2025Q3
Position
Norges Bank (Norway SWF) exited2025-11-13
−3,235,538 shares · 2025Q3
Position
Renaissance Technologies trimmed2025-11-13
−70,422 shares · 2025Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for FOLD →

Follow-the-investor returns

If you'd copied each holder of FOLD…

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
D.E. Shaw & Co.	2016Q1	$7.05	+105.0%	$22.4M
Steve Cohen (Point72)	2017Q1	$8.52	+69.8%	$29.9M
Renaissance Technologies	2016Q3	$9.17	+57.7%	$17.5M
Two Sigma Investments	2017Q3	$10.40	+39.0%	$21.3M
Wellington Management	2016Q1	$11.04	+31.0%	$19.9M
AQR Capital Management	2016Q1	$11.72	+23.4%	$14.0M
Izzy Englander (Millennium Mgmt)	2016Q2	$13.84	+4.5%	$723K
Izzy Englander (Millennium Mgmt)	2016Q2	$13.84	+4.5%	$723K
Paul Tudor Jones (Tudor Investment)	2016Q1	$14.00	+3.3%	$13.0M
Paul Tudor Jones (Tudor Investment)	2016Q1	$14.00	+3.3%	$13.0M
Paul Tudor Jones (Tudor Investment)	2016Q1	$14.00	+3.3%	$13.0M
Ken Griffin (Citadel Advisors)	2016Q2	$14.22	+1.7%	$298K
Ken Griffin (Citadel Advisors)	2016Q2	$14.22	+1.7%	$298K
Ken Griffin (Citadel Advisors)	2016Q2	$14.22	+1.7%	$298K
George Soros (Soros Fund Mgmt)	2025Q4	$14.24	+1.5%	$72.3M
Ray Dalio (Bridgewater Associates)	2025Q4	$14.24	+1.5%	$467K
T. Rowe Price	2016Q1	$15.09	-4.2%	$4.1M
Norges Bank (Norway SWF)	2016Q1	$389.03	-96.3%	$16.8M

Who moved on this name in 2025Q4

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

New positions4

George Soros (Soros Fund Mgmt)
+5,000,000
$71.2M
Norges Bank (Norway SWF)
+1,165,028
$16.6M
Paul Tudor Jones (Tudor Investment)
+900,000
$12.8M
Ray Dalio (Bridgewater Associates)
+32,274
$460K

Added to2

AQR Capital Management
+562,215
$8.0M
Two Sigma Investments
+498,466
$7.1M

Trimmed7

Wellington Management
−27,254,962
$388.1M
Izzy Englander (Millennium Mgmt)
−8,814,707
$125.5M
Steve Cohen (Point72)
−5,088,103
$72.5M
Ken Griffin (Citadel Advisors)
−3,153,344
$44.9M
D.E. Shaw & Co.
−2,319,207
$33.0M
Renaissance Technologies
−731,478
$10.4M
T. Rowe Price
−774,019
$11K

Exited0

—

Institutional ownership over time

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

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	13	55,887,853	$23.85B	—
2022Q2	13	44,184,787	$31.00B	—
2022Q3	14	41,129,233	$429.4M	+1
2022Q4	13	38,327,046	$468.0M	-1
2023Q1	15	41,007,535	$454.8M	+2
2023Q2	12	41,857,327	$525.7M	-3
2023Q3	11	26,513,130	$322.4M	-1
2023Q4	9	27,248,112	$386.7M	-2
2024Q1	11	50,068,244	$589.8M	+2
2024Q2	12	55,721,186	$552.8M	+1
2024Q3	13	35,430,243	$378.4M	+1
2024Q4	11	17,409,536	$164.0M	-2
2025Q1	12	50,099,912	$408.8M	+1
2025Q2	13	59,560,012	$341.3M	+1
2025Q3	12	64,347,319	$507.1M	-1
2025Q4	18	24,273,782	$345.7M	+6

Who owns FOLD

18 super-investors · 2025Q4

Tracked stake

24.27M

Combined value

$346M

% of shares outstanding

—

shares-out unknown

Quarter action mix

New6Added2Trim10

#	Manager	Shares	Value	% of book	Last action	8Q trend
1	Ken Griffin Citadel Advisors	5.10M	$73M	0.0%	Trim−3.15M
2	George Soros Soros Fund Mgmt	5.00M	$71M	0.8%	New+5.00M	—
3	Izzy Englander Millennium Mgmt	3.00M	$43M	0.0%	Trim−8.81M
4	Steve Cohen Point72	2.07M	$29M	0.0%	Trim−5.09M
5	D.E. Shaw & Co.	1.55M	$22M	0.0%	Trim−2.32M
6	Two Sigma Investments	1.47M	$21M	0.0%	Added+498.5K
7	Wellington Management	1.37M	$20M	0.0%	Trim−27.25M
8	Renaissance Technologies	1.21M	$17M	0.0%	Trim−731.5K
9	Norges Bank Norway SWF	1.17M	$17M	0.0%	New+1.17M
10	AQR Capital Management	966.8K	$14M	0.0%	Added+562.2K
11	Paul Tudor Jones Tudor Investment	900.0K	$13M	0.0%	New+900.0K
12	T. Rowe Price	281.8K	$4M	0.0%	Trim−774.0K
13	Izzy Englander Millennium Mgmt	50.0K	$712K	0.0%	Trim−8.81M
14	Paul Tudor Jones Tudor Investment	37.5K	$534K	0.0%	New+900.0K
15	Paul Tudor Jones Tudor Investment	37.5K	$534K	0.0%	New+900.0K
16	Ray Dalio Bridgewater Associates	32.3K	$460K	0.0%	New+32.3K	—
17	Ken Griffin Citadel Advisors	20.6K	$293K	0.0%	Trim−3.15M
18	Ken Griffin Citadel Advisors	14.0K	$199K	0.0%	Trim−3.15M

Recent moves

20 transactions

TRIMD.E. Shaw & Co.
−2,319,207 · 2025Q4
NEWPaul Tudor Jones (Tudor Investment)
+900,000 · 2025Q4
ADDAQR Capital Management
+562,215 · 2025Q4
TRIMKen Griffin (Citadel Advisors)
−3,153,344 · 2025Q4
TRIMWellington Management
−27,254,962 · 2025Q4
TRIMIzzy Englander (Millennium Mgmt)
−8,814,707 · 2025Q4
TRIMSteve Cohen (Point72)
−5,088,103 · 2025Q4
TRIMT. Rowe Price
−774,019 · 2025Q4
ADDTwo Sigma Investments
+498,466 · 2025Q4
NEWGeorge Soros (Soros Fund Mgmt)
+5,000,000 · 2025Q4
NEWRay Dalio (Bridgewater Associates)
+32,274 · 2025Q4
TRIMRenaissance Technologies
−731,478 · 2025Q4
NEWNorges Bank (Norway SWF)
+1,165,028 · 2025Q4
SOLDPaul Tudor Jones (Tudor Investment)
−159,497 · 2025Q3
TRIMD.E. Shaw & Co.
−2,494,040 · 2025Q3
ADDSteve Cohen (Point72)
+3,877,510 · 2025Q3
ADDTwo Sigma Investments
+242,140 · 2025Q3
ADDIzzy Englander (Millennium Mgmt)
+4,388,156 · 2025Q3
ADDT. Rowe Price
+9,646 · 2025Q3
TRIMWellington Management
−495,133 · 2025Q3

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