4D Molecular Therapeutics, Inc. - Common Stock, $0.0001 par value per share (FDMT)

Q: What does CUSIP 35104E100 represent in this 13F holders report?

CUSIP 35104E100 is the security identifier for FDMT - 4D Molecular Therapeutics, Inc. - Common Stock, $0.0001 par value per share used to aggregate holder disclosures.

Q: How many institutions held FDMT - 4D Molecular Therapeutics, Inc. - Common Stock, $0.0001 par value per share in Q1 2021?

63 institutional investors reported FDMT - 4D Molecular Therapeutics, Inc. - Common Stock, $0.0001 par value per share for Q1 2021. Use the holders table for investor-level position and value details.

CUSIP: 35104E100

Q1 2021 13F Holders as of 31 Mar 2021

Security type / class: Equity / Common Stock, $0.0001 par value per share
Total 13F shares: 15,384,514
Total 13F value: $664,816,567
Share change: +775,033
SEC-reported price per share: $43.38
Number of holders: 63
Value change: +$34,097,345
Number of buys: 38
Number of sells: 29
Shares outstanding: 51,571,939

Security key

35104E100

Report period

Q1 2021

Institutions

Top holders

FDMT full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2026 4D Molecular Therapeutics, Inc. SEC filings 4D Molecular Therapeutics, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 35104E100

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of FDMT - 4D Molecular Therapeutics, Inc. - Common Stock, $0.0001 par value per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

VIKING GLOBAL INVESTORS LP

Disclosed value leader

VIKING GLOBAL INVESTORS LP

Comparable rows

0/15

Latest evidence

31 Dec 2020

13F Highest disclosed value: $163,227,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

VIKING GLOBAL INVESTORS LP has the largest disclosed position value at $163.23M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens VIKING GLOBAL INVESTORS LP's linked filing trail.

Disclosed position value Top 5

VIKING GLOBAL INVESTORS LP $163.23M

FMR LLC $66.09M

BVF INC/IL $45.85M

ArrowMark Colorado Holdings LLC $44.09M

Janus Henderson Group Ltd. $39.91M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
VIKING GLOBAL INVESTORS LP	13F Company 13F	— denominator unverified	$163,227,000 3,937,914 shares	—	31 Dec 2020
FMR LLC	13F Company 13F	— denominator unverified	$66,086,000 1,594,355 shares	—	31 Dec 2020
BVF INC/IL	13F Company 13F	— denominator unverified	$45,847,000 1,106,070 shares	—	31 Dec 2020
ArrowMark Colorado Holdings LLC	13F Company 13F	— denominator unverified	$44,092,000 1,063,744 shares	—	31 Dec 2020
Janus Henderson Group Ltd.	13F Company 13F	— denominator unverified	$39,907,000 1,021,911 shares	—	31 Dec 2020
Casdin Capital, LLC	13F Company 13F	— denominator unverified	$32,354,000 780,555 shares	—	31 Dec 2020

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

15,384,514

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2021 vs Q1 2021 Across Filers

Q1 2021 holders

Holder diff

Investor	Q1 2021 Shares	Q1 2021 Shares	Share Diff	Share Chg %	Q1 2021 value	Q1 2021 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend