Jonathan Chang's Stock Ratings

Leerink Partners Analyst

Jonathan Chang is an analyst at Leerink Partners. Analyst ratings are quantitative and qualitative analysis of a stock by Wall Street stock rating analysts. Stock ratings consist of expected future growth, current stock valuation and macroeconomic trends. Updated 12/16/2025

Updated: Dec 16, 2025

Overall Average Return

-19.1%

Smart Score

38.7%

Overall Average Return Percentile

11th

Number of Ratings

135
Buy NowGet Alert
10/20/2025REPLBuy Now
Replimune Group
$9.5536.13%$3 → $13UpgradeMarket Perform → OutperformGet Alert
07/22/2025REPLBuy Now
Replimune Group
$9.55-68.59%$21 → $3DowngradeOutperform → Market PerformGet Alert
06/30/2025ZLABBuy Now
Zai Lab
$17.00341.18%$73 → $75MaintainsOutperformGet Alert
02/13/2025GMABBuy Now
Genmab
$31.35-13.88% → $27UpgradeMarket Perform → OutperformGet Alert
10/08/2024VINCBuy Now
Vincerx Pharma
$0.0115900%$4 → $2MaintainsOutperformGet Alert
04/29/2024IMCRBuy Now
Immunocore Hldgs
$36.21104.36% → $74Initiates → OutperformGet Alert
12/08/2023NBTXBuy Now
Nanobiotix
$23.11-52.4% → $11Initiates → OutperformGet Alert
08/04/2023NVCRBuy Now
NovoCure
$12.93294.43% → $51Initiates → OutperformGet Alert
01/10/2023KPTIBuy Now
Karyopharm Therapeutics
$6.33-21.01%$6 → $5MaintainsMarket PerformGet Alert
12/07/2022REPLBuy Now
Replimune Group
$9.55256.02%$30 → $34MaintainsOutperformGet Alert
11/30/2022FUSNBuy Now
Fusion Pharmaceuticals
→ $6Initiates → OutperformGet Alert
11/30/2022PNTBuy Now
POINT Biopharma Global
→ $14Initiates → OutperformGet Alert
11/15/2022CALABuy Now
Calithera Biosciences
$0.00666566.67%$18 → $2DowngradeOutperform → Market PerformGet Alert
11/15/2022HARPBuy Now
Harpoon Therapeutics
$10 → $4MaintainsOutperformGet Alert
11/10/2022GMABBuy Now
Genmab
$31.355.26%$31 → $33MaintainsMarket PerformGet Alert
11/08/2022TCRRBuy Now
TCR2 Therapeutics
$3 → $2MaintainsMarket PerformGet Alert
11/04/2022KPTIBuy Now
Karyopharm Therapeutics
$6.33-5.21%$5 → $6MaintainsMarket PerformGet Alert
10/03/2022REPLBuy Now
Replimune Group
$9.55214.14%$37 → $30MaintainsOutperformGet Alert
08/22/2022BCYCBuy Now
Bicycle Therapeutics
$7.31583.99%$48 → $50MaintainsOutperformGet Alert
08/16/2022CALABuy Now
Calithera Biosciences
$0.005999900%$2 → $18MaintainsOutperformGet Alert
08/12/2022VINCBuy Now
Vincerx Pharma
$0.0139900%$6 → $5MaintainsOutperformGet Alert
08/11/2022GMABBuy Now
Genmab
$31.35-1.12%$30 → $31MaintainsMarket PerformGet Alert
08/11/2022HARPBuy Now
Harpoon Therapeutics
$13 → $10MaintainsOutperformGet Alert
08/10/2022RVMDBuy Now
Revolution Medicines
$77.56-61.32%$31 → $30MaintainsOutperformGet Alert
08/09/2022MGNXBuy Now
Macrogenics
$1.38769.57%$15 → $12MaintainsOutperformGet Alert
08/09/2022RUBYBuy Now
Rubius Therapeutics
$2 → $1MaintainsMarket PerformGet Alert
08/09/2022MRSNBuy Now
Mersana Therapeutics
$27.91-49.84%$13 → $14MaintainsOutperformGet Alert
08/05/2022BCYCBuy Now
Bicycle Therapeutics
$7.31556.63%$69 → $48MaintainsOutperformGet Alert
08/05/2022REPLBuy Now
Replimune Group
$9.55287.43%$48 → $37MaintainsOutperformGet Alert
06/07/2022VINCBuy Now
Vincerx Pharma
$0.0147900%$19 → $6MaintainsOutperformGet Alert
06/03/2022IMTXBuy Now
Immatics
$10.09157.68%$25 → $26MaintainsOutperformGet Alert
05/20/2022REPLBuy Now
Replimune Group
$9.55402.62%$49 → $48MaintainsOutperformGet Alert
05/13/2022VINCBuy Now
Vincerx Pharma
$0.01151900%$20 → $19MaintainsOutperformGet Alert
05/12/2022GMABBuy Now
Genmab
$31.35-4.31%$39 → $30MaintainsMarket PerformGet Alert
05/11/2022ZLABBuy Now
Zai Lab
$17.00458.82%$101 → $95MaintainsOutperformGet Alert
05/10/2022ATNXBuy Now
Athenex
$1 → $3MaintainsMarket PerformGet Alert
05/10/2022RUBYBuy Now
Rubius Therapeutics
$2 → $3MaintainsMarket PerformGet Alert
05/09/2022MRSNBuy Now
Mersana Therapeutics
$27.91-49.84%$13 → $14MaintainsOutperformGet Alert
05/09/2022ADAPBuy Now
Adaptimmune Therapeutics
$2 → $3MaintainsMarket PerformGet Alert
05/06/2022IMGNBuy Now
Immunogen
$5 → $4MaintainsMarket PerformGet Alert
05/06/2022BCYCBuy Now
Bicycle Therapeutics
$7.31843.91%$70 → $69MaintainsOutperformGet Alert
05/05/2022KPTIBuy Now
Karyopharm Therapeutics
$6.33-21.01%$6 → $5MaintainsMarket PerformGet Alert
05/04/2022MGNXBuy Now
Macrogenics
$1.38986.96%$23 → $15MaintainsOutperformGet Alert
04/21/2022ZLABBuy Now
Zai Lab
$17.00494.12%$102 → $101MaintainsOutperformGet Alert
04/11/2022RUBYBuy Now
Rubius Therapeutics
$5 → $3MaintainsMarket PerformGet Alert
04/04/2022CALABuy Now
Calithera Biosciences
$0.00666566.67%$3 → $2MaintainsOutperformGet Alert
03/30/2022VINCBuy Now
Vincerx Pharma
$0.01159900%$24 → $20MaintainsOutperformGet Alert
03/24/2022IMTXBuy Now
Immatics
$10.09147.77%$32 → $25MaintainsOutperformGet Alert
03/23/2022TCRRBuy Now
TCR2 Therapeutics
$7 → $3MaintainsMarket PerformGet Alert
03/17/2022ATNXBuy Now
Athenex
$2 → $3MaintainsMarket PerformGet Alert
03/15/2022ADAPBuy Now
Adaptimmune Therapeutics
$7 → $3MaintainsMarket PerformGet Alert
03/02/2022ZLABBuy Now
Zai Lab
$17.00500%$194 → $102MaintainsOutperformGet Alert
03/02/2022KPTIBuy Now
Karyopharm Therapeutics
$6.33-5.21%$8 → $6MaintainsMarket PerformGet Alert
02/25/2022RUBYBuy Now
Rubius Therapeutics
$14 → $5MaintainsMarket PerformGet Alert
02/25/2022KURABuy Now
Kura Oncology
$10.48167.26%$41 → $28MaintainsOutperformGet Alert
02/25/2022MGNXBuy Now
Macrogenics
$1.381566.67%$40 → $23MaintainsOutperformGet Alert
02/22/2022IMGNBuy Now
Immunogen
$7 → $5MaintainsMarket PerformGet Alert
02/18/2022MRSNBuy Now
Mersana Therapeutics
$27.91-42.67%$25 → $16MaintainsOutperformGet Alert
02/17/2022GMABBuy Now
Genmab
$31.3524.4%$42 → $39MaintainsMarket PerformGet Alert
01/20/2022CALABuy Now
Calithera Biosciences
$0.00999900%$1 → $3UpgradeMarket Perform → OutperformGet Alert
01/10/2022KPTIBuy Now
Karyopharm Therapeutics
$6.3326.38%$6 → $8MaintainsMarket PerformGet Alert
12/17/2021BCYCBuy Now
Bicycle Therapeutics
$7.31857.59% → $70Initiates → OutperformGet Alert
11/11/2021HARPBuy Now
Harpoon Therapeutics
$25 → $19MaintainsOutperformGet Alert
11/10/2021TCRRBuy Now
TCR2 Therapeutics
$8 → $7MaintainsMarket PerformGet Alert
11/10/2021ZLABBuy Now
Zai Lab
$17.001041.18%$200 → $194MaintainsOutperformGet Alert
11/09/2021RUBYBuy Now
Rubius Therapeutics
$20 → $14MaintainsMarket PerformGet Alert
11/01/2021VINCBuy Now
Vincerx Pharma
$0.01191900% → $24Initiates → OutperformGet Alert
10/29/2021IMGNBuy Now
Immunogen
$6 → $5MaintainsMarket PerformGet Alert
10/21/2021TCRRBuy Now
TCR2 Therapeutics
$18 → $8DowngradeOutperform → Market PerformGet Alert
09/13/2021ADAPBuy Now
Adaptimmune Therapeutics
$6 → $7MaintainsMarket PerformGet Alert
09/07/2021ADAPBuy Now
Adaptimmune Therapeutics
$5 → $6MaintainsMarket PerformGet Alert
08/23/2021REPLBuy Now
Replimune Group
$9.55413.09%$55 → $49MaintainsOutperformGet Alert
08/12/2021GMABBuy Now
Genmab
$31.3533.97%$37 → $42MaintainsMarket PerformGet Alert
08/12/2021RVMDBuy Now
Revolution Medicines
$77.56-51.01%$46 → $38MaintainsOutperformGet Alert
08/10/2021ADAPBuy Now
Adaptimmune Therapeutics
$6 → $5MaintainsMarket PerformGet Alert
08/09/2021REPLBuy Now
Replimune Group
$9.55475.92%$56 → $55MaintainsOutperformGet Alert
08/06/2021TCRRBuy Now
TCR2 Therapeutics
$34 → $31MaintainsOutperformGet Alert
08/06/2021ATNXBuy Now
Athenex
$5 → $4MaintainsMarket PerformGet Alert
08/06/2021KPTIBuy Now
Karyopharm Therapeutics
$6.33-5.21% → $6DowngradeOutperform → Market PerformGet Alert
08/06/2021HARPBuy Now
Harpoon Therapeutics
$29 → $25MaintainsOutperformGet Alert
08/06/2021KURABuy Now
Kura Oncology
$10.48291.35%$40 → $41MaintainsOutperformGet Alert
08/05/2021XNCRBuy Now
Xencor
$16.55220.24%$57 → $53MaintainsOutperformGet Alert
07/15/2021IMTXBuy Now
Immatics
$10.09167.59%$26 → $27MaintainsOutperformGet Alert
06/01/2021ZLABBuy Now
Zai Lab
$17.001088.24%$192 → $202MaintainsOutperformGet Alert
05/11/2021RVMDBuy Now
Revolution Medicines
$77.56-40.69%$55 → $46MaintainsOutperformGet Alert
05/03/2021KPTIBuy Now
Karyopharm Therapeutics
$6.33136.97%$22 → $15MaintainsOutperformGet Alert
04/30/2021MGNXBuy Now
Macrogenics
$1.382798.55%$37 → $40MaintainsOutperformGet Alert
04/14/2021ZLABBuy Now
Zai Lab
$17.001029.41%$183 → $192MaintainsOutperformGet Alert
03/17/2021IMTXBuy Now
Immatics
$10.09157.68%$17 → $26MaintainsOutperformGet Alert
03/15/2021RUBYBuy Now
Rubius Therapeutics
$4 → $20MaintainsMarket PerformGet Alert
03/11/2021TCRRBuy Now
TCR2 Therapeutics
$41 → $34MaintainsOutperformGet Alert
03/11/2021HARPBuy Now
Harpoon Therapeutics
$31 → $29MaintainsOutperformGet Alert
03/02/2021ATNXBuy Now
Athenex
$22 → $5DowngradeOutperform → Market PerformGet Alert
02/26/2021KURABuy Now
Kura Oncology
$10.48281.8%$42 → $40MaintainsOutperformGet Alert
02/24/2021GMABBuy Now
Genmab
$31.3514.83%$38 → $36MaintainsMarket PerformGet Alert
02/23/2021RUBYBuy Now
Rubius Therapeutics
$5 → $4MaintainsMarket PerformGet Alert
02/11/2021KPTIBuy Now
Karyopharm Therapeutics
$6.33247.55%$25 → $22MaintainsOutperformGet Alert
02/04/2021REPLBuy Now
Replimune Group
$9.55486.39%$57 → $56MaintainsOutperformGet Alert
02/03/2021ZLABBuy Now
Zai Lab
$17.001011.76%$107 → $189MaintainsOutperformGet Alert
01/26/2021GMABBuy Now
Genmab
$31.3521.21%$34 → $38MaintainsMarket PerformGet Alert
01/12/2021KPTIBuy Now
Karyopharm Therapeutics
$6.33294.94%$29 → $25MaintainsOutperformGet Alert
01/05/2021CALABuy Now
Calithera Biosciences
$0.00666566.67%$7 → $2DowngradeOutperform → Market PerformGet Alert
01/04/2021HARPBuy Now
Harpoon Therapeutics
$28 → $31MaintainsOutperformGet Alert
12/09/2020GMABBuy Now
Genmab
$31.358.45%$36 → $34MaintainsMarket PerformGet Alert
11/09/2020MRSNBuy Now
Mersana Therapeutics
$27.910.32%$25 → $28MaintainsOutperformGet Alert
11/06/2020IMGNBuy Now
Immunogen
$5 → $6MaintainsMarket PerformGet Alert
11/06/2020XNCRBuy Now
Xencor
$16.55177.95%$42 → $46MaintainsOutperformGet Alert
11/05/2020ADAPBuy Now
Adaptimmune Therapeutics
$10 → $6MaintainsMarket PerformGet Alert
11/05/2020MGNXBuy Now
Macrogenics
$1.382581.16%$38 → $37MaintainsOutperformGet Alert
11/03/2020KPTIBuy Now
Karyopharm Therapeutics
$6.33342.34%$30 → $28MaintainsOutperformGet Alert
10/26/2020ATNXBuy Now
Athenex
→ $22Initiates → OutperformGet Alert
10/15/2020REPLBuy Now
Replimune Group
$9.55360.73%$27 → $44MaintainsOutperformGet Alert
10/06/2020IMGNBuy Now
Immunogen
$4 → $5MaintainsMarket PerformGet Alert
09/21/2020MGNXBuy Now
Macrogenics
$1.382653.62%$35 → $38MaintainsOutperformGet Alert
09/10/2020ZLABBuy Now
Zai Lab
$17.00458.82%$93 → $95MaintainsOutperformGet Alert
09/08/2020GMABBuy Now
Genmab
$31.3511.64% → $35Initiates → Market PerformGet Alert
09/08/2020XNCRBuy Now
Xencor
$16.55135.65%$42 → $39MaintainsOutperformGet Alert
08/12/2020TCRRBuy Now
TCR2 Therapeutics
$26 → $25MaintainsOutperformGet Alert
08/11/2020CALABuy Now
Calithera Biosciences
$0.002333233.33%$9 → $7MaintainsOutperformGet Alert
08/10/2020RVMDBuy Now
Revolution Medicines
$77.56-49.72%$40 → $39MaintainsOutperformGet Alert
08/07/2020REPLBuy Now
Replimune Group
$9.55182.72%$25 → $27MaintainsOutperformGet Alert
08/06/2020ADAPBuy Now
Adaptimmune Therapeutics
$11 → $10MaintainsMarket PerformGet Alert
08/05/2020XNCRBuy Now
Xencor
$16.55153.78%$44 → $42MaintainsOutperformGet Alert
08/04/2020KPTIBuy Now
Karyopharm Therapeutics
$6.33373.93%$31 → $30MaintainsOutperformGet Alert
07/27/2020IMTXBuy Now
Immatics
$10.0968.48% → $17Initiates → OutperformGet Alert
05/29/2020MGNXBuy Now
Macrogenics
$1.381856.52%$15 → $27MaintainsOutperformGet Alert
05/27/2020MRSNBuy Now
Mersana Therapeutics
$27.91-24.76%$12 → $21Reiterates → OutperformGet Alert
05/06/2020MGNXBuy Now
Macrogenics
$1.38986.96%$16 → $15Reiterates → OutperformGet Alert
05/05/2020KPTIBuy Now
Karyopharm Therapeutics
$6.33358.14%$30 → $29MaintainsOutperformGet Alert
05/07/2019ADAPBuy Now
Adaptimmune Therapeutics
DowngradeOutperform → Market PerformGet Alert
05/10/2018ARMOBuy Now
ARMO BioSciences, Inc. - Common Stock
DowngradeOutperform → Market PerformGet Alert
03/28/2018XNCRBuy Now
Xencor
$16.55117.52% → $36AssumesOutperform → OutperformGet Alert
03/27/2018ARMOBuy Now
ARMO BioSciences, Inc. - Common Stock
→ $50AssumesMarket Perform → OutperformGet Alert
03/10/2016XNCRBuy Now
Xencor
$16.558.76%$22 → $18MaintainsOutperformGet Alert
03/08/2016XNCRBuy Now
Xencor
$16.558.76%$22 → $18MaintainsOutperformGet Alert

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