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PTC Therapeutics Inc

Q1 2026 vs Q2 2026

Comparing institutional holders between quarters

Quarters

Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025
CompareDetailedHistoricalFundsOptions13D/13GPeersTargetingTrading SummaryProfile
DeepCurrents Investment Group LLC
DECREASED
Shares16,343,000 from 18,401,000
Change-2,058,000 (-11%)
Value$25.5M (+$935.0K)
Filed 2026-08-14
Ovata Capital Management Ltd
NEW
Shares14,080,000
Change+14,080,000
Value$21.8M
Filed 2026-07-30
CSS LLC
INCREASED
Shares12,002,000 from 2,883,000
Change+9,119,000 (+316%)
Value$18.6M (+$14.8M)
Filed 2026-08-14
Capstone Investment Advisors, LLC
DECREASED
Shares8,200,000 from 31,200,000
Change-23,000,000 (-74%)
Value$13.0M (-$28.6M)
Filed 2026-08-17
FMR LLC
DECREASED
Shares2,987,000 from 3,002,000
Change-15,000 (0%)
Value$4.7M (+$724.9K)
Filed 2026-08-13
Lazard Asset Management LLC
DECREASED
Shares2,188,000 from 15,878,000
Change-13,690,000 (-86%)
Value$34.7K (-$177.2K)
Filed 2026-08-14
Bank of New York Mellon Corp
NEW
Shares200,000
Change+200,000
Value$326.4K
Filed 2026-08-06
Morgan Stanley
NEW
Shares53,000
Change+53,000
Value$83.7K
Filed 2026-08-13
Franklin Resources Inc
CLOSED
Shares0 from 61,000,000
Change-61,000,000 (-100%)
Value$0 (-$81.4M)
Filed 2026-08-13
Tenor Capital Management Co., L.P.
CLOSED
Shares0 from 49,839,000
Change-49,839,000 (-100%)
Value$0 (-$66.8M)
Filed 2026-08-14
Sculptor Capital LP
CLOSED
Shares0 from 22,020,000
Change-22,020,000 (-100%)
Value$0 (-$29.4M)
Filed 2026-08-14
Linden Advisors LP
CLOSED
Shares0 from 18,227,000
Change-18,227,000 (-100%)
Value$0 (-$24.3M)
Filed 2026-08-14
Whitebox Advisors LLC
CLOSED
Shares0 from 13,274,000
Change-13,274,000 (-100%)
Value$0 (-$17.7M)
Filed 2026-08-14
BlackRock, Inc.
CLOSED
Shares0 from 4,825,000
Change-4,825,000 (-100%)
Value$0 (-$6.4M)
Filed 2026-08-07
SSI Investment Management LLC
CLOSED
Shares0 from 4,156,000
Change-4,156,000 (-100%)
Value$0 (-$5.5M)
Filed 2026-08-10
Lord, Abbett & Co. LLC
CLOSED
Shares0 from 4,055,000
Change-4,055,000 (-100%)
Value$0 (-$5.4K)
Filed 2026-08-14
Central Pacific Bank - Trust Division
CLOSED
Shares0 from 227,000
Change-227,000 (-100%)
Value$0 (-$302.1K)
Filed 2026-07-07
SG Americas Securities, LLC
CLOSED
Shares0 from 150,000
Change-150,000 (-100%)
Value$0 (-$19.9K)
Filed 2026-08-07
Calamos Advisors LLC
CLOSED
Shares0 from 37,000
Change-37,000 (-100%)
Value$0 (-$49.4K)
Filed 2026-07-31
Status
DeepCurrents Investment Group LLC
DECREASED16,343,00018,401,000-2,058,000-11%$24.6M$25.5M+$935.0K2026-08-14
Ovata Capital Management Ltd
NEW14,080,000—+14,080,000——$21.8M—2026-07-30
CSS LLC
INCREASED12,002,0002,883,000+9,119,000+316%$3.8M$18.6M+$14.8M2026-08-14
Capstone Investment Advisors, LLC
DECREASED8,200,00031,200,000-23,000,000-74%$41.6M$13.0M-$28.6M2026-08-17
FMR LLC
DECREASED2,987,0003,002,000-15,0000%$4.0M$4.7M+$724.9K2026-08-13
Lazard Asset Management LLC
DECREASED2,188,00015,878,000-13,690,000-86%$211.9K$34.7K-$177.2K2026-08-14
Bank of New York Mellon Corp
NEW200,000—+200,000——$326.4K—2026-08-06
Morgan Stanley
NEW53,000—+53,000——$83.7K—2026-08-13
Franklin Resources Inc
CLOSED061,000,000-61,000,000-100%$81.4M$0-$81.4M2026-08-13
Tenor Capital Management Co., L.P.
CLOSED049,839,000-49,839,000-100%$66.8M$0-$66.8M2026-08-14
Sculptor Capital LP
CLOSED022,020,000-22,020,000-100%$29.4M$0-$29.4M2026-08-14
Linden Advisors LP
CLOSED018,227,000-18,227,000-100%$24.3M$0-$24.3M2026-08-14
Whitebox Advisors LLC
CLOSED013,274,000-13,274,000-100%$17.7M$0-$17.7M2026-08-14
BlackRock, Inc.
CLOSED04,825,000-4,825,000-100%$6.4M$0-$6.4M2026-08-07
SSI Investment Management LLC
CLOSED04,156,000-4,156,000-100%$5.5M$0-$5.5M2026-08-10
Lord, Abbett & Co. LLC
CLOSED04,055,000-4,055,000-100%$5.4K$0-$5.4K2026-08-14
Central Pacific Bank - Trust Division
CLOSED0227,000-227,000-100%$302.1K$0-$302.1K2026-07-07
SG Americas Securities, LLC
CLOSED0150,000-150,000-100%$19.9K$0-$19.9K2026-08-07
Calamos Advisors LLC
CLOSED037,000-37,000-100%$49.4K$0-$49.4K2026-07-31
Showing 19 of 19 institutions