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Livermore
Livermore
ZHEN

Repligen Corp

RGEN
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
SEC CIK
0000730272

In the last 90 days, Repligen Corp insiders filed 0 open-market purchases and 5 sales; 481 institutions reported holding it in 13F filings for Q2 2026, worth $9.00B in total; 3 superinvestors hold it, including Maverick Capital and Duquesne Family Office.

13F holders, Q2 2026

Institutional positions in Repligen Corp as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
481
+41 vs. Q1 2026
Shares held
66.1M
+681.9K (+1.0%) vs. Q1 2026
Total value
$9.00B
+$1.26B (+16.3%) vs. Q1 2026
New holders
97
176 more added
Sold out
56
142 more reduced

5 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting RGEN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2026: 481 institutions
Q1 2021: 459 institutionsQ2 2021: 430 institutionsQ3 2021: 481 institutionsQ4 2021: 508 institutionsQ1 2022: 450 institutionsQ2 2022: 406 institutionsQ3 2022: 434 institutionsQ4 2022: 443 institutionsQ1 2023: 448 institutionsQ2 2023: 448 institutionsQ3 2023: 440 institutionsQ4 2023: 467 institutionsQ1 2024: 487 institutionsQ2 2024: 455 institutionsQ3 2024: 445 institutionsQ4 2024: 431 institutionsQ1 2025: 441 institutionsQ2 2025: 446 institutionsQ3 2025: 453 institutionsQ4 2025: 475 institutionsQ1 2026: 445 institutionsQ2 2026: 481 institutions
Value heldQ2 2026: $9.00B
Q1 2021: $8.88BQ2 2021: $9.28BQ3 2021: $13.6BQ4 2021: $12.5BQ1 2022: $9.15BQ2 2022: $8.17BQ3 2022: $9.56BQ4 2022: $9.06BQ1 2023: $9.06BQ2 2023: $7.74BQ3 2023: $9.08BQ4 2023: $10.4BQ1 2024: $10.3BQ2 2024: $7.06BQ3 2024: $8.25BQ4 2024: $8.09BQ1 2025: $7.33BQ2 2025: $7.22BQ3 2025: $8.00BQ4 2025: $10.2BQ1 2026: $7.75BQ2 2026: $9.00B
Institutions holding RGEN and their total value by quarter
QuarterHoldersValue
Q2 2026481$9.00B
Q1 2026445$7.75B
Q4 2025475$10.2B
Q3 2025453$8.00B
Q2 2025446$7.22B
Q1 2025441$7.33B
Q4 2024431$8.09B
Q3 2024445$8.25B
Q2 2024455$7.06B
Q1 2024487$10.3B
Q4 2023467$10.4B
Q3 2023440$9.08B
Q2 2023448$7.74B
Q1 2023448$9.06B
Q4 2022443$9.06B
Q3 2022434$9.56B
Q2 2022406$8.17B
Q1 2022450$9.15B
Q4 2021508$12.5B
Q3 2021481$13.6B
Q2 2021430$9.28B
Q1 2021459$8.88B

Institutions, Q2 2026

Shares, value and share of portfolio for each institution holding Repligen Corp; share changes are against Q1 2026.

Institutions holding RGEN in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
SBI Securities Co., Ltd.59$8.05K0.00%00.0%Unchanged
EverSource Wealth Advisors, LLC54$7.37K0.00%+26+92.9%Added
Cedar Mountain Advisors, LLC52$7.09K0.00%00.0%Unchanged
GWM Advisors LLC51$6.96K0.00%+1+2.0%Added
Bokf, NA48$6.55K0.00%+48New
Farmers & Merchants Investments Inc45$6.14K0.00%00.0%Unchanged
Avion Wealth50$6.00K0.00%−4−7.4%Reduced
Grove Bank & Trust39$5.32K0.00%+18+85.7%Added
S&T Bank38$5.18K0.00%+2+5.6%Added
Smithfield Trust Co35$5.00K0.00%00.0%Unchanged
Vanguard National Trust Co33$4.50K0.00%00.0%Unchanged
Financial Network Wealth Advisors LLC33$4.50K0.00%+8+32.0%Added
Leonteq Securities AG32$4.37K0.00%+26+433.3%Added
Brown, Lisle/Cummings, Inc.31$4.23K0.00%00.0%Unchanged
Bayban31$4.23K0.00%00.0%Unchanged
Synergy Investment Management, LLC29$4.10K0.00%+29New
HHM Wealth Advisors, LLC30$4.09K0.00%00.0%Unchanged
Pinnacle Wealth Planning Services, Inc.29$3.96K0.00%00.0%Unchanged
GHP Investment Advisors, Inc.25$3.41K0.00%00.0%Unchanged
Evolution Wealth Management Inc.25$3.41K0.00%00.0%Unchanged
Massmutual Trust Co FSB24$3.27K0.00%+11+84.6%Added
Bogart Wealth, LLC24$3.27K0.00%+16+200.0%Added
Retirement Wealth Solutions LLC22$3.00K0.00%00.0%Unchanged
Clal Insurance Enterprises Holdings Ltd21$3.00K0.00%−38−64.4%Reduced
MidFirst Bank21$2.87K0.00%−500−96.0%Reduced
TD Private Client Wealth LLC21$2.87K0.00%00.0%Unchanged
Signature Resources Capital Management, LLC21$2.87K0.00%00.0%Unchanged
Quent Capital, LLC21$2.87K0.00%+3+16.7%Added
Bayforest Capital Ltd20$2.73K0.00%−19−48.7%Reduced
CoreCap Advisors, LLC20$2.73K0.00%00.0%Unchanged
Prestige Wealth Management Group LLC19$2.59K0.00%00.0%Unchanged
Keating Financial Advisory Services, Inc.19$2.59K0.00%+5+35.7%Added
Central Trust Co17$2.32K0.00%−13−43.3%Reduced
Spire Wealth Management15$2.05K0.00%−1−6.3%Reduced
Atlantic Edge Private Wealth Management, LLC15$2.05K0.00%00.0%Unchanged
Front Row Advisors LLC12$1.98K0.00%00.0%Unchanged
Transamerica Financial Advisors, Inc.14$1.91K0.00%+8+133.3%Added
CVA Family Office, LLC14$1.91K0.00%+14New
Manning & Napier Advisors LLC13$1.78K0.00%+13New
Basecamp Wealth Advisors LLC13$1.77K0.00%−51−79.7%Reduced
Harbour Investments, Inc.12$1.64K0.00%−5−29.4%Reduced
Ancora Advisors, LLC12$1.64K0.00%00.0%Unchanged
High Note Wealth, LLC12$1.64K0.00%+12New
Bare Financial Services, Inc11$1.50K0.00%+4+57.1%Added
Cromwell Holdings LLC11$1.50K0.00%+5+83.3%Added
Marquette Asset Management, LLC10$1.36K0.00%+10New
REAP Financial Group, LLC10$1.36K0.00%+10New
American Capital Advisory, LLC9$1.23K0.00%+6+200.0%Added
Montag A & Associates Inc9$1.17K0.00%−1−10.0%Reduced
Assetmark, Inc8$1.09K0.00%−19−70.4%Reduced
South State Corp.8$1.09K0.00%+4+100.0%Added
UMA Financial Services, Inc.8$1.09K0.00%+8New
Cornerstone Financial Management LLC8$1.09K0.00%+8New
Hughes Financial Services, LLC7$9550.00%+3+75.0%Added
Signature Equity Partners, LLC6$8190.00%−7−53.8%Reduced
SHP Wealth Management6$8190.00%+2+50.0%Added
Versant Capital Management, Inc6$8190.00%+6New
Ameriflex Group, Inc.6$8190.00%+6New
Action Point Financial Planning, LLC6$8180.00%+6New
Rialto Wealth Management, LLC5$6830.00%+5New
Principia Wealth Advisory, LLC5$6820.00%+3+150.0%Added
Anchor Investment Management, LLC5$6820.00%+5New
Mascoma Wealth Management LLC5$6820.00%+5New
Advocate Investing Services LLC4$5460.00%00.0%Unchanged
JFS Wealth Advisors, LLC4$5460.00%+4New
Activest Wealth Management4$5460.00%+4New
Fortitude Family Office, LLC4$5460.00%+4New
Dunhill Financial, LLC4$5450.00%00.0%Unchanged
Sachetta, LLC3$4100.00%−2−40.0%Reduced
Bell Investment Advisors, Inc3$4100.00%00.0%Unchanged
MV Capital Management, Inc.3$4100.00%+1+50.0%Added
Raffa Wealth Management, LLC3$4090.00%00.0%Unchanged
Creative Capital Management Investments LLC3$4090.00%+3New
First Horizon Corp2$2730.00%−8−80.0%Reduced
ZRC Wealth Management, LLC2$2730.00%00.0%Unchanged
Elequin Capital LP1$1360.00%−12−92.3%Reduced
Buck Wealth Strategies, LLC1$1360.00%+1New
LRI Investments, LLC1$1360.00%+1New
Capital Advisors, Ltd. LLC1$00.00%00.0%Unchanged
Navigoe, LLC1$00.00%+1New
ABS Investment Management LLC136––+136New
Artisan Partners Limited Partnership0$00.00%−190,100−100.0%Sold out
Ranger Investment Management, L.P.0$00.00%−161,135−100.0%Sold out
Agf Management Ltd0$00.00%−60,185−100.0%Sold out
Cornerstone Advisors, LLC0$00.00%−56,690−100.0%Sold out
Roubaix Capital, LLC0$00.00%−54,555−100.0%Sold out
Campbell & CO Investment Adviser LLC0$00.00%−46,674−100.0%Sold out
Generate Investment Management Ltd0$00.00%−41,521−100.0%Sold out
Sone Capital Management, LLC0$00.00%−39,340−100.0%Sold out
Caption Management, LLC0$00.00%−27,500−100.0%Sold out
Taproot Management LP0$00.00%−27,125−100.0%Sold out
Millennium Management LLC0$00.00%−22,461−100.0%Sold out
Intech Investment Management LLC0$00.00%−16,673−100.0%Sold out
Mirae Asset Global Investments Co., Ltd.0$00.00%−14,565−100.0%Sold out
Twinbeech Capital LP0$00.00%−13,500−100.0%Sold out
Westpac Banking Corp0$00.00%−11,410−100.0%Sold out
IMC-Chicago, LLC0$00.00%−9,012−100.0%Sold out
Blueshift Asset Management, LLC0$00.00%−7,351−100.0%Sold out
LRT Capital Management, LLC0$00.00%−6,917−100.0%Sold out
CenterBook Partners LP0$00.00%−6,380−100.0%Sold out