Form 13-F position report

GENEDX HLDGS CORP CL A NEW

Reported by ALLIANCEBERNSTEIN L P

Company profile Manager portfolio Source filing
WGS CUSIP 81663L200 Manager CIK 0001109448
Latest reported change

Reported 13,850 shares, up 5,900 (74.2%) from the prior quarter.

Reported value 215.5%; share count 74.2% vs. the prior quarter.

Added
% of reported 13F value < 0.01% This manager · Q4 2024
Shares 13,850 Quarter-end amount reported
Reported value $1,064,511 Fair value at quarter end
Consecutive quarters held 3 Through Q4 2024

Reported position value by quarter

Reported position value by quarter

Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.

Manager history

Quarterly position history

How this manager's reported quarter-end position changed over time.

9 quarters
Quarter Activity Shares Change % of reported 13F Reported value Filed
Q2 2026 Unchanged 20,050 0 (0.0%) < 0.01% $1,287,611 2026-08-14
Q1 2026 Reduced 20,050 -233,404 (-92.1%) < 0.01% $2,607,703 2026-05-15
Q4 2025 Reduced 253,454 -106,609 (-29.6%) 0.01% $32,964,227 2026-02-17
Q3 2025 Reduced 360,063 -26,695 (-6.9%) 0.01% $38,793,188 2025-11-14
Q2 2025 Reduced 386,758 -50,142 (-11.5%) 0.01% $35,701,631 2025-08-14
Q1 2025 Added 436,900 +423,050 (3054.5%) 0.01% $38,694,049 2025-05-15
Q4 2024 Added 13,850 +5,900 (74.2%) < 0.01% $1,064,511 2025-02-12
Q3 2024 Added 7,950 +70 (0.9%) < 0.01% $337,398 2024-11-14
Q2 2024 New 7,880 +7,880 (0.0%) < 0.01% $205,983 2024-08-14
Institutional context

Who else reported the position

218 managers reported GENEDX HLDGS CORP CL A NEW for Q4 2024.

Manager Activity Shares Change % of reported 13F Reported value Tenure
Casdin Capital LLC Unchanged 3,507,164 0 17.94% $269,560,625 7 qtrs
Corvex Management LP Unchanged 2,473,781 0 5.24% $190,134,808 7 qtrs
BlackRock Inc Added 1,179,812 +113,610 < 0.01% $90,680,351 2 qtrs
The Goldman Sachs Group Inc Added 1,143,491 +94,847 0.01% $87,888,718 7 qtrs
ORACLE INVESTMENT MANAGEMENT INC Reduced 1,023,468 -22,300 42.83% $78,663,750 7 qtrs
VANGUARD GROUP INC Added 1,006,210 +156,768 < 0.01% $77,337,301 7 qtrs
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT LLC Added 755,564 +582,619 1.11% $58,072,649 2 qtrs
WILLIAM BLAIR INVESTMENT MANAGEMENT LLC New 669,995 +669,995 0.13% $51,495,816 1 qtr
LORD ABBETT & CO LLC New 630,473 +630,473 0.15% $48,458,000 1 qtr
FRED ALGER MANAGEMENT LLC Added 546,054 +151,824 0.2% $41,969,710 2 qtrs
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Filing details and methodology As reported
Report period
December 31, 2024
Filed
February 12, 2025
Filing type
13F-HR
Position type
COM CL A

Voting authority reported

Sole
13,850
Shared
0
None
0

“None” means the manager reported no voting authority for those shares on non-routine matters. It does not disclose why and is not evidence of securities lending.

Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.