Vault-13

GENEDX HOLDINGS CORP WGS

COM CL A · Common Stock · CUSIP 81663L200

59 institutional holders +57 vs Q1 2023
13,953,49014.0m shares reported held*
54.1% of all shares outstanding*
$83.2mreported value*
56 new 0 added 2 reduced 0 sold out net sold ≈ $76.1m (-12.8m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 25.8m as of 2023-08-01, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $5.96. Options: 7 managers hold calls ($3.6m notional), 5 hold puts ($509.7k).

Trends to Q2 2023

Institutional holders

Managers reporting a position, each quarter

0204060Q1 23: 2Q2 23: 5959Q1 23Q2 23
Numbers
QuarterHolders
Q1 20232
Q2 202359

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$1m$2m$3m$4mQ3 22 calls: $0Q3 22 puts: $0Q3 22P/C —Q4 22 calls: $0Q4 22 puts: $0Q4 22P/C —Q1 23 calls: $0Q1 23 puts: $0Q1 23P/C —Q2 23 calls: $3.6mQ2 23 puts: $509.7kQ2 23P/C 0.14
Numbers
QuarterCallsPutsP/C
Q3 2022$0$0—
Q4 2022$0$0—
Q1 2023$0$0—
Q2 2023$3.6m$509.7k0.14

Biggest buyers

Corvex Management LP New +3,307,523+3.3m
Casdin Capital, LLC New +3,095,511+3.1m
DEERFIELD MANAGEMENT COMPANY, L.P. New +1,253,895+1.3m
ORACLE INVESTMENT MANAGEMENT INC New +865,849+865.8k
Blackstone Inc. New +835,062+835.1k
Soleus Capital Management, L.P. New +711,396+711.4k
VANGUARD GROUP INC New +678,933+678.9k
GAGNON SECURITIES LLC New +363,567+363.6k
BlackRock Inc. New +263,301+263.3k
MILLENNIUM MANAGEMENT LLC New +225,693+225.7k

Biggest sellers

MARSHALL WACE, LLP Reduced -24,357,062-24.4m
PRICE T ROWE ASSOCIATES INC /MD/ Reduced -1,556,993-1.6m

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP New $1.5m252.1k shares
SIMPLEX TRADING, LLC New $932.0k156.4k shares
Blackstone Inc. New $900.0k80.5k shares
Paloma Partners Management Co New $123.0k20.6k shares
WOLVERINE TRADING, LLC New $88.0k13.8k shares
CITADEL ADVISORS LLC New $58.2k9.8k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. New $00 shares

Biggest puts

WOLVERINE TRADING, LLC New $248.2k38.9k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP New $163.9k27.5k shares
SIMPLEX TRADING, LLC New $87.0k14.6k shares
CITADEL ADVISORS LLC New $10.6k1.8k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. New $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
CMLS Holdings LLC 13D · may seek influence no change · filed 2026-05-22 17.9% no change 5.4m≈ $367.7m 2026-05-22
GOLDMAN SACHS GROUP INC 13G · institution +1.9 pts · filed 2026-08-11 5.8% +1.9 pts 1.7m≈ $119.0m 2026-08-11
BlackRock, Inc. 13G · institution new · filed 2026-07-28 5.5% new 1.6m≈ $111.4m 2026-07-28
ARK Investment Management LLC 13G · institution filed 2026-08-07 5.3% 1.6m≈ $108.6m 2026-08-07

Insider purchases and sales in Q2 2023

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
10010Q3 21: 0 buyingQ3 21: 0 sellingQ4 21: 0 buyingQ4 21: 8 sellingQ4 21Q1 22: 0 buyingQ1 22: 7 sellingQ2 22: 3 buyingQ2 22: 7 sellingQ2 22Q3 22: 0 buyingQ3 22: 5 sellingQ4 22: 1 buyingQ4 22: 5 sellingQ4 22Q1 23: 1 buyingQ1 23: 4 sellingQ2 23: 1 buyingQ2 23: 4 sellingQ2 23
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q3 20210—0——
Q4 20210—8$1.0m—
Q1 20220—7$208.3k—
Q2 20223$45.9m7$160.5k—
Q3 20220—5——
Q4 20221$100.0k5$2.8m—
Q1 20231$30.0m4$78.4k—
Q2 20231$29.5k4$191.8k—
DateInsiderTradeSharesPrice ValueTheir holding
2023-06-20 Stueland Katherine Chief Executive Officer, director Sold 7,965 $6.37 $50.7k8.0k shares -20%
2023-06-20 Feeley Kevin Chief Financial Officer Sold 2,744 $6.37 $17.5k2.7k shares -21%
2023-06-20 White Karen Ann Chief People Officer Sold 1,549 $6.37 $9.9k1.5k shares -25%
2023-06-20 Saad Kareem Chief Transformation Officer Sold 1,221 $6.37 $7.8k1.2k shares -9%
2023-06-13 Feeley Kevin Chief Financial Officer Sold 903 $6.49 $5.9k903 shares -13%
2023-06-12 Stueland Katherine Chief Executive Officer, director Sold 2,674 $6.49 $17.4k2.7k shares -12%
2023-06-12 Saad Kareem Chief Transformation Officer Sold 845 $6.49 $5.5k845 shares -10%
2023-06-12 White Karen Ann Chief People Officer Sold 828 $6.49 $5.4k828 shares -23%
2023-06-02 Feeley Kevin Chief Financial Officer Sold 263 $7.00 $1.8k263 shares -6%
2023-05-18 PFENNIGER RICHARD C JR Director Bought 5,000 $5.90 $29.5k5.0k shares +545%
2023-05-16 Stueland Katherine Chief Executive Officer, director Sold 8,685 $6.50 $56.5k8.7k shares -35%
2023-05-16 Feeley Kevin Chief Financial Officer Sold 1,516 $6.50 $9.9k1.5k shares -28%
2023-04-26 White Karen Ann Chief People Officer Sold 2,015 $0.29 $5842.0k shares -4%
2023-04-20 Saad Kareem Chief Transformation Officer Sold 5,338 $0.31 $1.7k5.3k shares -3%
2023-04-03 Saad Kareem Chief Transformation Officer Sold 2,776 $0.34 $9442.8k shares -2%
2023-04-03 White Karen Ann Chief People Officer Sold 1,731 $0.34 $5891.7k shares -3%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q2 2023

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Corvex Management LP 1.09% of their portfolio NEW YORK, NY 3,307,5233.3m $19.7m $19.7m 1.09% New
2 Casdin Capital, LLC 1.61% of their portfolio New York, NY 3,095,5113.1m $18.4m $18.4m 1.61% New
3 DEERFIELD MANAGEMENT COMPANY, L.P. 0.16% of their portfolio New York, NY 1,253,8951.3m $7.5m $7.5m 0.16% New
4 ORACLE INVESTMENT MANAGEMENT INC 4.87% of their portfolio GREENWICH, CT 865,849865.8k $5.2m $5.2m 4.87% New
5 Blackstone Inc. 0.02% of their portfolio NEW YORK, NY 835,062835.1k $5.0m $5.0m 0.02% New
6 MARSHALL WACE, LLP 0.01% of their portfolio LONDON, X0 761,159761.2k $4.5m $4.5m 0.01% Reduced -24.4m -24,357,062
7 Soleus Capital Management, L.P. 0.47% of their portfolio GREENWICH, CT 711,396711.4k $4.2m $4.2m 0.47% New
8 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 678,933678.9k $4.0m $4.0m 0.00% New
9 GAGNON SECURITIES LLC 0.45% of their portfolio New York, NY 363,567363.6k $2.2m $2.2m 0.45% New
10 BlackRock Inc. 0.00% of their portfolio New York, NY 263,301263.3k $1.6m $1.6m 0.00% New
11 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 225,693225.7k $1.3m $1.3m 0.00% New
12 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 216,811216.8k $1.3m $1.3m 0.00% New
13 HighTower Advisors, LLC 0.00% of their portfolio CHICAGO, IL 208,587208.6k $1.2m $1.2m 0.00% New
14 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 192,652192.7k $1.1m $1.1m 0.00% New
15 Gagnon Advisors, LLC 0.60% of their portfolio New York, NY 149,319149.3k $889.9k $889.9k 0.60% New
16 Trellus Management Company, LLC 0.92% of their portfolio Delray Beach, FL 100,036100.0k $596.2k $596.2k 0.92% New
17 Alyeska Investment Group, L.P. 0.00% of their portfolio CHICAGO, IL 98,55398.6k $587.4k $587.4k 0.00% New
18 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 95,18995.2k $567.3k $567.3k 0.00% New
19 RBF Capital, LLC 0.03% of their portfolio RENO, NV 70,00070.0k $417.2k $417.2k 0.03% New
20 TANG CAPITAL MANAGEMENT LLC 0.06% of their portfolio SAN DIEGO, CA 63,63663.6k $379.3k $379.3k 0.06% New
21 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 59,74259.7k $356.1k $356.1k 0.00% New
22 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 43,75243.8k $261.0k $261.0k 0.00% Reduced -1.6m -1,556,993
23 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 32,73232.7k $195.1k $195.1k 0.00% New
24 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 30,19830.2k $180.0k $180.0k 0.00% New
25 Trexquant Investment LP 0.00% of their portfolio STAMFORD, CT 29,54629.5k $176.1k $176.1k 0.00% New
26 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 21,62921.6k $128.9k $128.9k 0.00% New
27 Squarepoint Ops LLC 0.00% of their portfolio NEW YORK, NY 19,73719.7k $117.6k $117.6k 0.00% New
28 AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio Greenwich, CT 19,43819.4k $115.8k $115.8k 0.00% New
29 PRELUDE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio NEW YORK, NY 19,39119.4k $115.6k $115.6k 0.01% New
30 PATHSTONE FAMILY OFFICE, LLC 0.00% of their portfolio ENGLEWOOD, NJ 15,00015.0k $89.4k $89.4k 0.00% New
31 Y-Intercept (Hong Kong) Ltd 0.01% of their portfolio HONG KONG, K3 14,83914.8k $88.4k $88.4k 0.01% New
32 Jump Financial, LLC 0.00% of their portfolio Chicago, IL 14,83214.8k $88.4k $88.4k 0.00% New
33 WINTON GROUP Ltd 0.01% of their portfolio LONDON, X0 13,16013.2k $78.4k $78.4k 0.01% New
34 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 12,76712.8k $76.1k $76.1k 0.00% New
35 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 12,55112.6k $74.8k $74.8k 0.00% New
36 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 12,45812.5k $74.2k $74.2k 0.00% New
37 VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio San Antonio, TX 11,61711.6k $69.2k $69.2k 0.00% New
38 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 9,8789.9k $58.9k $58.9k 0.00% New
39 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 643643 $3.8k $3.8k 0.00% New
40 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 525525 $3.1k $3.1k 0.00% New
41 FMR LLC 0.00% of their portfolio BOSTON, MA 458458 $2.7k $2.7k 0.00% New
42 Versant Capital Management, Inc 0.00% of their portfolio PHOENIX, AZ 455455 $2.7k $2.7k 0.00% New
43 SIGNATUREFD, LLC 0.00% of their portfolio ATLANTA, GA 442442 $2.6k $2.6k 0.00% New
44 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 304304 $2.0k $2.0k 0.00% New
45 Bleichroeder LP 0.00% of their portfolio NEW YORK, NY 303303 $1.8k $1.8k 0.00% New
46 Federation des caisses Desjardins du Quebec 0.00% of their portfolio LEVIS, A8 126126 $751 $751 0.00% New
47 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 7171 $424 $424 0.00% New
48 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 7171 $420 $420 0.00% New
49 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 6868 $408 $408 0.00% New
50 Stone House Investment Management, LLC 0.00% of their portfolio TUNKHANNOCK, PA 3131 $185 $185 0.00% New
51 NATIONAL BANK OF CANADA /FI/ 0.00% of their portfolio MONTREAL, A8 2323 $136 $136 0.00% New
52 Cornerstone Planning Group LLC 0.00% of their portfolio FAIRFIELD, NJ 1616 $95 $95 0.00% First filing
53 Allworth Financial LP 0.00% of their portfolio FOLSOM, CA 66 $36 $36 0.00% New
54 PITTENGER & ANDERSON INC 0.00% of their portfolio LINCOLN, NE 44 $24 $24 0.00% New
55 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 33 $18 $18 0.00% New
56 AMALGAMATED BANK 0.00% of their portfolio NEW YORK, NY 11 $0 $0 0.00% New
57 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 11 $6 $6 0.00% New
58 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% New
59 STRS OHIO 0.00% of their portfolio COLUMBUS, OH 00 $0 $0 0.00% New