ORKA
ORUKA THERA (ORKA)
NASDAQ
$79.58-$4.80 (-5.69%)
Price as of Oct 06, 2026 1:54 PM EDT
  • $5.6B
    Market Cap
  • 315.05%
    1-Year Change
  • Biotechnology
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
FMR LLC
15.02%
9.1M
+1.6M (+17.95%)
Jun 30, 2026
BLACKROCK, INC.
8.27%
5.0M
+1.5M (+29.32%)
Jun 30, 2026
VR ADVISER, LLC
6.88%
4.1M
0 (0.00%)
Jun 30, 2026
FAIRMOUNT FUNDS MANAGEMENT LLC
6.14%
3.7M
0 (0.00%)
Jun 30, 2026
CAPITAL WORLD INVESTORS
5.64%
3.4M
+3.4M (+100.00%)
Jun 30, 2026
RTW INVESTMENTS, LP
5.20%
3.1M
+1.1M (+34.43%)
Jun 30, 2026
STATE STREET CORP
4.43%
2.7M
+1.1M (+39.64%)
Jun 30, 2026

Current Ownership Distribution

  • Institutions321.2M (75.93%)
  • Mutual Funds91.5M (21.63%)
  • Insiders10.3M (2.45%)
  • Other0 (0.00%)

Insider Transactions

  • 2.45% (10.3M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 7
    Number of InsiderSelling (last 12 months)
  • $684.6M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Klein Lawrence Otto
Chief Executive Officer
Exempt
Oct 01, 2026
$0.00
25,000
$0.00
1.5M
Klein Lawrence Otto
Chief Executive Officer
Exempt
Oct 01, 2026
$195,000.00
25,000
$7.80
948,128
Klein Lawrence Otto
Chief Executive Officer
Sell
Oct 01, 2026
$1.4M
16,246
$83.40
931,882
Klein Lawrence Otto
Chief Executive Officer
Sell
Oct 01, 2026
$718,754.98
8,554
$84.03
923,328
Klein Lawrence Otto
Chief Executive Officer
Sell
Oct 01, 2026
$16,956.00
200
$84.78
923,128
Quinlan Paul T
General Counsel
Exempt
Sep 21, 2026
$0.00
10,000
$0.00
79,996
Quinlan Paul T
General Counsel
Exempt
Sep 21, 2026
$78,000.00
10,000
$7.80
39,995
Quinlan Paul T
General Counsel
Sell
Sep 21, 2026
$267,869.81
2,900
$92.37
37,095
Quinlan Paul T
General Counsel
Sell
Sep 21, 2026
$357,591.89
3,832
$93.32
33,263
Quinlan Paul T
General Counsel
Sell
Sep 21, 2026
$56,760.00
601
$94.44
32,662
Quinlan Paul T
General Counsel
Sell
Sep 21, 2026
$254,195.77
2,667
$95.31
29,995
Quinlan Paul T
General Counsel
Sell
Sep 15, 2026
$99,442.69
1,039
$95.71
29,995
Goncalves Joana
Chief Medical Officer
Exempt
Aug 17, 2026
$0.00
3,500
$0.00
197,063
Goncalves Joana
Chief Medical Officer
Exempt
Aug 17, 2026
$0.00
3,500
$0.00
168,492
Goncalves Joana
Chief Medical Officer
Exempt
Aug 17, 2026
$23,940.00
3,500
$6.84
36,218
Goncalves Joana
Chief Medical Officer
Exempt
Aug 17, 2026
$27,300.00
3,500
$7.80
39,718
Goncalves Joana
Chief Medical Officer
Sell
Aug 17, 2026
$98,686.98
900
$109.65
38,818
Goncalves Joana
Chief Medical Officer
Sell
Aug 17, 2026
$33,155.01
300
$110.52
38,518
Goncalves Joana
Chief Medical Officer
Sell
Aug 17, 2026
$371,885.82
3,320
$112.01
35,198
Goncalves Joana
Chief Medical Officer
Sell
Aug 17, 2026
$279,154.26
2,480
$112.56
32,718
Agarwal Arjun
Senior Vice President, Finance
Exempt
Aug 13, 2026
$0.00
8,542
$0.00
92,917
Agarwal Arjun
Senior Vice President, Finance
Exempt
Aug 13, 2026
$0.00
1,458
$0.00
59,792
Agarwal Arjun
Senior Vice President, Finance
Exempt
Aug 13, 2026
$106,775.00
8,542
$12.50
23,854
Agarwal Arjun
Senior Vice President, Finance
Exempt
Aug 13, 2026
$50,140.62
1,458
$34.39
25,312
Agarwal Arjun
Senior Vice President, Finance
Sell
Aug 13, 2026
$219,814.14
2,100
$104.67
23,212
Agarwal Arjun
Senior Vice President, Finance
Sell
Aug 13, 2026
$225,078.65
2,132
$105.57
21,080
Agarwal Arjun
Senior Vice President, Finance
Sell
Aug 13, 2026
$135,201.13
1,268
$106.63
19,812
Agarwal Arjun
Senior Vice President, Finance
Sell
Aug 13, 2026
$230,722.96
2,142
$107.71
17,670
Agarwal Arjun
Senior Vice President, Finance
Sell
Aug 13, 2026
$255,755.28
2,358
$108.46
15,312
Goncalves Joana
Chief Medical Officer
Exempt
Jul 15, 2026
$0.00
3,500
$0.00
200,563