GeneDx Holdings Corp. - Common Stock (WGS)

CUSIP: 81663L200

Q1 2023 13F Holders as of 31 Mar 2023

Holder snapshot 5 signals
Share change
+26,718,966
SEC-reported price per share
$0.36
Number of holders
2
Value change
+$9,627,559
Number of buys
2
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
28,736,767

Security key

81663L200

Report period

Q1 2023

Institutions

2

Top holders

2

Ownership snapshot

Top reported holders of WGS - GeneDx Holdings Corp. - Common Stock (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
Blackstone Tactical Oppor...
Disclosed value leader
Blackstone Tactical Oppor...
Comparable rows
15/15
Latest evidence
31 Dec 2022
3/4/5 13F Lead comparable stake: 0.56% Showing 1-6 of 15 holder rows.

Quick read

Blackstone Tactical Opportunities Associates III - NQ L.P. leads the comparable SEC ownership view at 0.56%.

15 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 Blackstone Tactical Opportunities Associates III - NQ L.P.'s linked filing trail.
Comparable ownership Top 5
Blackstone Tactical Opportunities... 0.56%
Blackstone Tactical Opportunities... 0.35%
Casdin Capital, LLC 55%
GOLDMAN SACHS GROUP INC 45%
BlackRock Finance, Inc. 43%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Blackstone Tactical Opportunities Associates III - NQ L.P.
3/4/5
10%+ Owner
0.56%
$649,236
162,309 shares
29 Apr 2022
Blackstone Tactical Opportunities Fund - FD L.P.
3/4/5
10%+ Owner
0.35%
$16,752,000
100,000 shares
22 Jul 2021
Casdin Capital, LLC
13F
Company
13F
55%
$4,336,213
16,437,500 shares
31 Dec 2022
GOLDMAN SACHS GROUP INC
13F
Company
13F
45%
$3,566,724
13,520,561 shares
31 Dec 2022
BlackRock Finance, Inc.
13F
Company
13F
43%
$3,374,005
12,790,009 shares
31 Dec 2022
DEERFIELD MANAGEMENT COMPANY, L.P.
13F
Company
13F
34%
$2,650,991
10,049,244 shares
31 Dec 2022
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 2023

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

Institutions
2
Shares
26,718,966
Rows available
2
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 2023 vs Q4 2025 Across Filers

Q4 2025 holders
286
Q1 2023 holders
2
Holder diff
-284
Investor Q4 2025 Shares Q1 2023 Shares Share Diff Share Chg % Q4 2025 value Q1 2023 value Value change Value Chg %

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

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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