WGS · GeneDx Holdings Corp.
Market Cap
$2.49B
Shares
29.82M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 227
Total Value: $2,245,746,817
Total Shares: 32,713,005
Showing 1–100
of 238 holdings by value
· page 1 of 3
Institutional Ownership Trend
23 quarters
Holder Concentration
Across 227 13F filers · Δ vs Mar 31, 2026Top Holder
14.6%
+4.5 pts
Top 5
41.2%
+8.3 pts
Top 10
56.8%
+10.0 pts
HHI
513
Broadly held+168
Quarterly Activity
vs Mar 31, 2026
New
55
Increased
89
Decreased
59
Sold Out
73
Unchanged
24
Holder count:
-18
Institutional value:
+9.7%
Shares held:
+2.7%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mid Corvex Management LP | +1,556,421 | 4,784,570 | |
| Mid Casdin Capital, LLC | +700,000 | 3,707,164 | |
| Large WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | +625,384 | 1,400,653 | |
| Mid First Light Asset Management, LLC | +540,996 | 783,923 | |
| Mega MORGAN STANLEY | +456,062 | 988,297 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega Invesco Ltd. | −520,233 | 19,996 | |
| Mega RAYMOND JAMES FINANCIAL INC | −486,655 | 123,418 | |
| Small Prosight Management, LP | −437,963 | 85,500 | |
| Mega MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | −349,852 | 9,126 | |
| Mega FRANKLIN RESOURCES INC | −326,283 | 280,938 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mid Deep Track Capital, LP | 700,000 | $48,055,000 | |
| Mega NORGES BANK | 273,100 | $18,748,315 | |
| Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 141,500 | $9,713,975 | |
| Small SILVERARC CAPITAL MANAGEMENT, LLC | 122,269 | $8,393,766 | |
| Large HRT FINANCIAL LP | 92,424 | $6,344,907 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Large WESTFIELD CAPITAL MANAGEMENT CO LP | 1,369,108 | $87,924,115 | |
| Mid SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC | 479,418 | $30,788,223 | |
| Mega Capital International Investors | 324,588 | $20,845,041 | |
| Mid OBERWEIS ASSET MANAGEMENT INC/ | 261,370 | $16,785,181 | |
| Mid Vestal Point Capital, LP | 250,000 | $16,055,000 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mid Corvex Management LP | $328,460,730 | 14.63% | 4,784,570 | Shares | 2026-08-14 | |
| Mid Casdin Capital, LLC | $254,496,808 | 11.33% | 3,707,164 | Shares | 2026-08-14 | |
| Mega BlackRock, Inc. | $117,133,301 | 5.22% | 1,706,239 | Shares | 2026-08-07 | |
| Mega GOLDMAN SACHS GROUP INC | $114,607,123 | 5.10% | 1,669,441 | Shares | 2026-08-14 | |
| Large ARK Investment Management LLC | $110,539,474 | 4.92% | 1,610,189 | Shares | 2026-08-14 | |
| Large WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | $96,154,828 | 4.28% | 1,400,653 | Shares | 2026-08-12 | |
| Mega MORGAN STANLEY | $67,846,586 | 3.02% | 988,297 | Shares | 2026-08-13 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $60,343,555 | 2.69% | 879,003 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC | $59,413,965 | 2.65% | 865,462 | Shares | 2026-08-14 | |
| Mid First Light Asset Management, LLC | $53,816,313 | 2.40% | 783,923 | Shares | 2026-08-14 | |
| Mid Deep Track Capital, LP | $48,055,000 | 2.14% | 700,000 | Shares | 2026-08-14 | |
| Mid Amova Asset Management Americas, Inc. | $45,760,785 | 2.04% | 666,581 | Shares | 2026-08-13 | |
| Mega Sumitomo Mitsui Trust Group, Inc. | $45,760,785 | 2.04% | 666,581 | Shares | 2026-07-30 | |
| Mid Zweig-DiMenna Associates LLC | $39,264,367 | 1.75% | 571,950 | Shares | 2026-08-13 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | $37,903,381 | 1.69% | 552,125 | Shares | 2026-08-12 | |
| Mega STATE STREET CORP | $36,234,499 | 1.61% | 527,815 | Shares | 2026-08-07 | |
| Small GAGNON SECURITIES LLC Broker-Dealer | $36,031,982 | 1.60% | 524,865 | Shares | 2026-08-05 | |
| Large Aberdeen Group plc | $31,386,848 | 1.40% | 457,201 | Shares | 2026-07-31 | |
| Mega WELLINGTON MANAGEMENT GROUP LLP | $23,885,187 | 1.06% | 347,927 | Shares | 2026-08-14 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $23,767,383 | 1.06% | 346,211 | Shares | 2026-08-14 | |
| Large Assenagon Asset Management S.A. | $20,830,675 | 0.93% | 303,433 | Shares | 2026-08-21 | |
| Large Caption Management, LLC | $19,867,310 | 0.88% | 289,400 | Call | 2026-08-14 | |
| Mega FRANKLIN RESOURCES INC | $19,286,392 | 0.86% | 280,938 | Shares | 2026-08-13 | |
| Mega DIMENSIONAL FUND ADVISORS LP | $19,264,492 | 0.86% | 280,619 | Shares | 2026-08-11 | |
| Mega NORGES BANK Bank | $18,748,315 | 0.83% | 273,100 | Shares | 2026-08-12 | |
| Mid EVENTIDE ASSET MANAGEMENT, LLC | $18,504,058 | 0.82% | 269,542 | Shares | 2026-08-14 | |
| Mega UBS Group AG | $14,324,714 | 0.64% | 208,663 | Shares | 2026-08-13 | |
| Mega AMERIPRISE FINANCIAL INC | $14,256,132 | 0.63% | 207,664 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $14,045,240 | 0.63% | 204,592 | Shares | 2026-08-14 | |
| Small ASHFORD CAPITAL MANAGEMENT INC | $13,866,338 | 0.62% | 201,986 | Shares | 2026-08-21 | |
| Mid Portolan Capital Management, LLC | $13,751,624 | 0.61% | 200,315 | Shares | 2026-08-14 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC | $13,563,729 | 0.60% | 197,578 | Shares | 2026-08-13 | |
| Small Alamea Verwaltungs GmbH | $12,768,144 | 0.57% | 185,989 | Shares | 2026-08-13 | |
| Mega NORTHERN TRUST CORP Bank | $12,620,682 | 0.56% | 183,841 | Shares | 2026-08-13 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $12,215,375 | 0.54% | 177,937 | Shares | 2026-08-14 | |
| Small Gagnon Advisors, LLC | $12,210,775 | 0.54% | 177,870 | Shares | 2026-08-05 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $11,189,950 | 0.50% | 163,000 | Put | 2026-08-14 | |
| Mega MILLENNIUM MANAGEMENT LLC | $10,680,223 | 0.48% | 155,575 | Shares | 2026-08-14 | |
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $10,494,182 | 0.47% | 152,865 | Shares | 2026-08-13 | |
| Large Rockefeller Capital Management L.P. | $10,377,407 | 0.46% | 151,164 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC | $9,926,790 | 0.44% | 144,600 | Call | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $9,816,950 | 0.44% | 143,000 | Call | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $9,769,924 | 0.44% | 142,315 | Shares | 2026-08-14 | |
| Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND Pension | $9,713,975 | 0.43% | 141,500 | Shares | 2026-08-13 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $9,604,135 | 0.43% | 139,900 | Call | 2026-08-14 | |
| Mega BNP PARIBAS ARBITRAGE, SA | $8,491,318 | 0.38% | 123,690 | Shares | 2026-08-13 | |
| Mega RAYMOND JAMES FINANCIAL INC | $8,472,644 | 0.38% | 123,418 | Shares | 2026-08-14 | |
| Small SILVERARC CAPITAL MANAGEMENT, LLC | $8,393,766 | 0.37% | 122,269 | Shares | 2026-08-13 | |
| Large ROYCE & ASSOCIATES LP | $7,698,136 | 0.34% | 112,136 | Shares | 2026-08-14 | |
| Large TUDOR INVESTMENT CORP ET AL | $7,471,797 | 0.33% | 108,839 | Shares | 2026-08-14 | |
| Large FRED ALGER MANAGEMENT, LLC | $7,450,378 | 0.33% | 108,527 | Shares | 2026-08-14 | |
| Small Science & Technology Partners, L.P. | $7,303,467 | 0.33% | 106,387 | Shares | 2026-08-14 | |
| Large Thrivent Financial for Lutherans | $7,001,750 | 0.31% | 101,992 | Shares | 2026-08-14 | |
| Large Point72 Asset Management, L.P. | $6,679,645 | 0.30% | 97,300 | Shares | 2026-08-14 | |
| Mega BARCLAYS PLC | $6,675,113 | 0.30% | 97,234 | Shares | 2026-08-14 | |
| Large HRT FINANCIAL LP | $6,344,907 | 0.28% | 92,424 | Shares | 2026-08-14 | |
| Large TORONTO DOMINION BANK Bank | $6,052,046 | 0.27% | 88,158 | Shares | 2026-08-14 | |
| Small Prosight Management, LP | $5,869,575 | 0.26% | 85,500 | Shares | 2026-08-14 | |
| Large Pentwater Capital Management LP | $5,663,625 | 0.25% | 82,500 | Shares | 2026-08-14 | |
| Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $5,306,987 | 0.24% | 77,305 | Shares | 2026-08-13 | |
| Small ARDSLEY ADVISORY PARTNERS LP | $5,148,750 | 0.23% | 75,000 | Shares | 2026-07-13 | |
| Mega PRINCIPAL FINANCIAL GROUP INC | $4,748,451 | 0.21% | 69,169 | Shares | 2026-08-04 | |
| Large Walleye Capital LLC | $4,661,335 | 0.21% | 67,900 | Shares | 2026-08-03 | |
| Small Legal Advantage Investments, Inc. | $4,602,639 | 0.20% | 67,045 | Shares | 2026-07-15 | |
| Mid IQ EQ FUND MANAGEMENT (IRELAND) Ltd | $4,545,728 | 0.20% | 66,216 | Shares | 2026-07-31 | |
| Large Point72 Asset Management, L.P. | $4,407,330 | 0.20% | 64,200 | Put | 2026-08-14 | |
| Mega Bank of New York Mellon Corp Bank | $4,258,218 | 0.19% | 62,028 | Shares | 2026-08-06 | |
| Mega JPMORGAN CHASE & CO | $3,733,665 | 0.17% | 54,387 | Shares | 2026-08-12 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $3,730,162 | 0.17% | 54,336 | Shares | 2026-08-13 | |
| Mega CITIGROUP INC | $3,699,823 | 0.16% | 53,894 | Shares | 2026-08-03 | |
| Large Quantinno Capital Management LP | $3,669,617 | 0.16% | 53,454 | Shares | 2026-08-13 | |
| Large Jefferies Financial Group Inc. | $3,418,770 | 0.15% | 49,800 | Shares | 2026-08-17 | |
| Mid Meridiem Capital Partners LP | $3,210,348 | 0.14% | 46,764 | Shares | 2026-08-14 | |
| Small NIA IMPACT ADVISORS, LLC | $3,208,083 | 0.14% | 46,731 | Shares | 2026-08-03 | |
| Mega Nuveen, LLC | $3,168,746 | 0.14% | 46,158 | Shares | 2026-08-11 | |
| Mid EFG International AG | $3,085,954 | 0.14% | 44,952 | Shares | 2026-08-14 | |
| Large Corient Private Wealth LLC | $3,065,771 | 0.14% | 44,658 | Shares | 2026-08-27 | |
| Mid Kovack Advisors, Inc. | $2,958,265 | 0.13% | 43,092 | Shares | 2026-07-29 | |
| Mega ENVESTNET ASSET MANAGEMENT INC | $2,954,764 | 0.13% | 43,041 | Shares | 2026-08-03 | |
| Small Slow Capital, Inc. | $2,917,625 | 0.13% | 42,500 | Shares | 2026-07-22 | |
| Mega Swiss National Bank Bank | $2,746,000 | 0.12% | 40,000 | Shares | 2026-08-11 | |
| Mega D. E. Shaw & Co., Inc. | $2,668,905 | 0.12% | 38,877 | Shares | 2026-08-14 | |
| Large Point72 Asset Management, L.P. | $2,649,890 | 0.12% | 38,600 | Call | 2026-08-14 | |
| Mega D. E. Shaw & Co., Inc. | $2,622,430 | 0.12% | 38,200 | Call | 2026-08-14 | |
| Mid RBF Capital, LLC | $2,563,391 | 0.11% | 37,340 | Shares | 2026-08-14 | |
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund | $2,535,862 | 0.11% | 36,939 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC | $2,464,535 | 0.11% | 35,900 | Put | 2026-08-14 | |
| Mid Longaeva Partners L.P. | $2,393,344 | 0.11% | 34,863 | Shares | 2026-08-14 | |
| Mid One Capital Management, LLC | $2,286,456 | 0.10% | 33,306 | Shares | 2026-08-13 | |
| Mid FORA Capital, LLC | $2,280,896 | 0.10% | 33,225 | Shares | 2026-08-13 | |
| Mega JANE STREET GROUP, LLC | $2,258,585 | 0.10% | 32,900 | Put | 2026-08-14 | |
| Large LAZARD ASSET MANAGEMENT LLC | $2,255,289 | 0.10% | 32,852 | Shares | 2026-08-14 | |
| Mid Vestmark Advisory Solutions, Inc. | $2,203,047 | 0.10% | 32,091 | Shares | 2026-08-14 | |
| Mega AQR CAPITAL MANAGEMENT LLC | $2,002,656 | 0.09% | 29,172 | Shares | 2026-08-14 | |
| Mega WELLS FARGO & COMPANY/MN | $2,000,321 | 0.09% | 29,138 | Shares | 2026-08-14 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ | $1,983,367 | 0.09% | 28,891 | Shares | 2026-08-14 | |
| Mid Brevan Howard Capital Management LP | $1,934,007 | 0.09% | 28,172 | Shares | 2026-08-14 | |
| Mid Y-Intercept (Hong Kong) Ltd | $1,889,316 | 0.08% | 27,521 | Shares | 2026-07-14 | |
| Mega RHUMBLINE ADVISERS | $1,728,812 | 0.08% | 25,183 | Shares | 2026-08-12 | |
| Large ExodusPoint Capital Management, LP | $1,728,195 | 0.08% | 25,174 | Shares | 2026-08-14 |
Key facts
CIK
1818331
CUSIP
81663L200
13F (30d)
185 filings
183 filers
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