LIQUIDIA CORPORATION LQDA
COM NEW · Common Stock · CUSIP 53635D202
Company in Morrisville, United States
- SectorHealth care
- IndustryPharmaceutical Preparations
- HeadquartersMorrisville, NC
- Founded2004
- Websiteliquidia.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($7.7m this quarter). Holder counts are more reliable. Shares outstanding: 89.5m as of 2026-07-29, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $79.66. Options: 20 managers hold calls ($500.7m notional), 18 hold puts ($244.4m).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 89 |
| Q4 2022 | 86 |
| Q1 2023 | 93 |
| Q2 2023 | 103 |
| Q3 2023 | 103 |
| Q4 2023 | 117 |
| Q1 2024 | 140 |
| Q2 2024 | 138 |
| Q3 2024 | 155 |
| Q4 2024 | 166 |
| Q1 2025 | 170 |
| Q2 2025 | 179 |
| Q3 2025 | 199 |
| Q4 2025 | 227 |
| Q1 2026 | 244 |
| Q2 2026 | 336 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 85 | 60 |
| Q4 2024 | 96 | 57 |
| Q1 2025 | 90 | 72 |
| Q2 2025 | 100 | 84 |
| Q3 2025 | 116 | 89 |
| Q4 2025 | 118 | 105 |
| Q1 2026 | 122 | 113 |
| Q2 2026 | 225 | 111 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $187.7m | $190.8m | 1.02 |
| Q4 2025 | $208.4m | $132.4m | 0.64 |
| Q1 2026 | $248.2m | $113.8m | 0.46 |
| Q2 2026 | $500.7m | $244.4m | 0.49 |
Biggest buyers
| BlackRock, Inc. | Added | +5.3m |
| FULLER & THALER ASSET MANAGEMENT, INC. | New | +1.2m |
| STATE STREET CORP | Added | +1.1m |
| PRICE T ROWE ASSOCIATES INC /MD/ | Added | +987.2k |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Added | +899.5k |
| AMERICAN CENTURY COMPANIES INC | New | +542.1k |
| UBS Group AG | Added | +399.3k |
| D. E. Shaw & Co., Inc. | Added | +394.6k |
| FEDERATED HERMES, INC. | Added | +377.4k |
| PRINCIPAL FINANCIAL GROUP INC | New | +343.4k |
Biggest sellers
| JANE STREET GROUP, LLC | Reduced | -654.3k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | -530.0k |
| TCG Crossover Management, LLC | Sold out | -403.0k |
| Pale Fire Capital SE | Reduced | -384.9k |
| Trexquant Investment LP | Reduced | -298.6k |
| TWO SIGMA INVESTMENTS, LP | Reduced | -296.4k |
| BANK OF AMERICA CORP /DE/ | Reduced | -296.2k |
| FARALLON CAPITAL MANAGEMENT, L.L.C. | Reduced | -291.0k |
| Eversept Partners, LP | Reduced | -248.7k |
| MARSHALL WACE, LLP | Reduced | -216.2k |
Biggest calls
| GROUP ONE TRADING LLC | Reduced | $149.9m1.9m shares |
| CITADEL ADVISORS LLC | Added | $124.3m1.6m shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $61.1m766.5k shares |
| JANE STREET GROUP, LLC | Added | $60.0m752.4k shares |
| Caption Management, LLC | Added | $49.9m626.0k shares |
| IMC-Chicago, LLC | Added | $15.7m196.8k shares |
| SIMPLEX TRADING, LLC | Reduced | $8.1m101.1k shares |
| D. E. Shaw & Co., Inc. | Added | $7.2m90.5k shares |
| J. Goldman & Co LP | Reduced | $4.9m60.9k shares |
| Walleye Trading LLC | Reduced | $4.7m58.9k shares |
Biggest puts
| FINDELL CAPITAL MANAGEMENT LLC | New | $103.7m1.3m shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $47.0m589.4k shares |
| CITADEL ADVISORS LLC | Added | $30.9m387.3k shares |
| BARCLAYS PLC | New | $19.1m239.0k shares |
| IMC-Chicago, LLC | Added | $8.0m100.2k shares |
| JANE STREET GROUP, LLC | Reduced | $6.4m80.6k shares |
| Walleye Trading LLC | Unchanged | $4.3m53.4k shares |
| GROUP ONE TRADING LLC | Reduced | $3.9m49.2k shares |
| Verition Fund Management LLC | New | $3.6m45.0k shares |
| SIMPLEX TRADING, LLC | Reduced | $3.3m41.5k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution filed 2026-07-08 | 11.9% |
| Farallon Capital Partners, L.P. 13G · passive investor no change · filed 2026-02-09 | 9.9% |
| FARALLON CAPITAL MANAGEMENT, L.L.C. 13G · institution filed 2026-08-04 | 9.4% |
| Manning Paul B 13G · exempt (held before listing) filed 2026-08-14 | 6.5% |
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 6 | $285.9k | $285.9k |
| Q1 2025 | 0 | — | 6 | $1.0m | $1.0m |
| Q2 2025 | 0 | — | 6 | $1.8m | $1.8m |
| Q3 2025 | 0 | — | 11 | $25.9m | $5.4m |
| Q4 2025 | 0 | — | 8 | $5.2m | $2.6m |
| Q1 2026 | 0 | — | 10 | $16.8m | $11.6m |
| Q2 2026 | 1 | $317.9k | 14 | $143.7m | $42.9m |
| Q3 2026 | 0 | — | 12 | $56.9m | $17.7m |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-09-14 | SINGH RAMAN Director | Sold | $560.2k8.5k shares |
| 2026-09-11 | SINGH RAMAN Director | Sold | $619.2k9.0k shares |
| 2026-09-01 | Krepp Sarah Chief Human Resource Officer | Sold plan | $18.6k274 shares |
| 2026-08-21 | Adair Jason Chief Business Officer | Sold plan | $5.1m73.6k shares |
| 2026-08-20 | Rielly-Gauvin Katherine Director | Sold plan | $1.3m18.4k shares |
| 2026-08-19 | Saggar Rajeev Chief Medical Officer | Sold | $3.7m50.0k shares |
| 2026-08-19 | Rielly-Gauvin Katherine Director | Sold plan | $2.8m36.8k shares |
| 2026-08-17 | Saggar Rajeev Chief Medical Officer | Sold | $2.3m29.5k shares |
| 2026-07-27 | Boyle Dana Chief Accounting Officer | Sold plan | $140.0k1.6k shares |
| 2026-07-27 | Adair Jason Chief Business Officer | Sold plan | $60.2k688 shares |
| 2026-07-23 | Bloch Stephen M Director · See footnote | Sold | $8.9m100.0k shares |
| 2026-07-22 | Bloch Stephen M Director · See footnote | Sold | $8.8m100.0k shares |
| 2026-07-21 | Bloch Stephen M Director · See footnote | Sold | $6.0m75.0k shares |
| 2026-07-20 | Bloch Stephen M Director · See footnote | Sold | $286.1k3.6k shares |
| 2026-07-13 | JEFFS ROGER Chief Executive Officer, director | Sold plan | $2.5m35.2k shares |
| 2026-07-13 | Kaseta Michael CFO and COO | Sold plan | $1.5m20.4k shares |
| 2026-07-13 | Schundler Russell General Counsel | Sold plan | $1.1m14.7k shares |
| 2026-07-13 | Saggar Rajeev Chief Medical Officer | Sold plan | $709.8k9.9k shares |
| 2026-07-13 | Moomaw Scott Chief Commercial Officer | Sold plan | $682.1k9.5k shares |
| 2026-07-13 | Boyle Dana Chief Accounting Officer | Sold plan | $643.7k9.0k shares |
| 2026-07-13 | Krepp Sarah Chief Human Resource Officer | Sold plan | $562.4k7.9k shares |
| 2026-07-13 | Adair Jason Chief Business Officer | Sold plan | $562.3k7.9k shares |
| 2026-07-13 | Khindri Sanjeev Chief Development Officer | Sold plan | $84.7k1.2k shares |
| 2026-07-07 | Bloch Stephen M Director · See footnote | Sold | $4.0m50.0k shares |
| 2026-07-06 | Bloch Stephen M Director · See footnote | Sold | $2.0m25.0k shares |
| 2026-07-01 | Bloch Stephen M Director · See footnote | Sold | $2.0m25.0k shares |
| 2026-06-22 | Bloch Stephen M Director · See footnote | Sold | $7.6m100.0k shares |
| 2026-06-15 | Bloch Stephen M Director · See footnote | Sold | $6.1m85.1k shares |
| 2026-06-12 | Bloch Stephen M Director · See footnote | Sold | $7.9m111.0k shares |
| 2026-06-11 | Bloch Stephen M Director · See footnote | Sold | $17.1m242.3k shares |
The latest 30 of 82 trades.
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.01% of their portfolio | 10.8m $860.2m | Added +5.3m |
| FARALLON CAPITAL MANAGEMENT, L.L.C. 3.90% of their portfolio | 8.4m $666.9m | Reduced -291.0k |
| Caligan Partners LP 31.23% of their portfolio | 8.1m $647.3m | Unchanged |
| FINDELL CAPITAL MANAGEMENT LLC 46.03% of their portfolio | 3.5m $279.2m | Unchanged |
| VANGUARD CAPITAL MANAGEMENT LLC 0.01% of their portfolio | 3.1m $250.3m | Added +212.2k |
| STATE STREET CORP 0.01% of their portfolio | 3.0m $241.6m | Added +1.1m |
| Opaleye Management Inc. 17.67% of their portfolio | 2.4m $195.1m | Reduced -97.5k |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 2.1m $169.2m | Added +192.3k |
| BANK OF AMERICA CORP /DE/ 0.01% of their portfolio | 2.0m $158.8m | Reduced -296.2k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.02% of their portfolio | 1.9m $154.7m | Added +987.2k |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.01% of their portfolio | 1.5m $122.2m | Added +899.5k |
| Caprock Group, LLC 2.15% of their portfolio | 1.4m $112.4m | Added +42.5k |
| MPM BIOIMPACT LLC 6.74% of their portfolio | 1.4m $110.5m | Reduced -19.0k |
| D. E. Shaw & Co., Inc. 0.06% of their portfolio | 1.3m $101.1m | Added +394.6k |
| FULLER & THALER ASSET MANAGEMENT, INC. 0.26% of their portfolio | 1.2m $96.4m | New |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 958.9k $76.5m | Added +146.9k |
| FEDERATED HERMES, INC. 0.09% of their portfolio | 816.2k $65.1m | Added +377.4k |
| NORTHERN TRUST CORP 0.01% of their portfolio | 709.1k $56.5m | Added +129.2k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 674.0k $53.7m | Added +116.8k |
| MORGAN STANLEY 0.00% of their portfolio | 658.4k $52.5m | Added +313.8k |
| BOOTHBAY FUND MANAGEMENT, LLC 0.93% of their portfolio | 622.7k $49.6m | Reduced -2.3k |
| UBS Group AG 0.01% of their portfolio | 606.6k $48.4m | Added +399.3k |
| FMR LLC 0.00% of their portfolio | 595.6k $47.5m | Added +13.4k |
| AMERICAN CENTURY COMPANIES INC 0.02% of their portfolio | 542.1k $43.2m | New |
| VANGUARD FIDUCIARY TRUST CO 0.01% of their portfolio | 503.8k $40.2m | Added +31.5k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.03% of their portfolio | 471.1k $37.6m | Reduced -530.0k |
| Eversept Partners, LP 1.86% of their portfolio | 428.7k $34.2m | Reduced -248.7k |
| Buckley Capital Advisors, LLC 20.33% of their portfolio | 410.0k $32.7m | Reduced -214.8k |
| OBERWEIS ASSET MANAGEMENT INC/ 0.67% of their portfolio | 406.4k $32.4m | Added +34.3k |
| Invesco Ltd. 0.00% of their portfolio | 405.1k $32.3m | Reduced -76.4k |
| Purewater Capital LLC 21.87% of their portfolio | 379.9k $30.3m | Added +12.4k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 372.4k $29.7m | Added +178.5k |
| PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio | 343.4k $27.4m | New |
| Nuveen, LLC 0.01% of their portfolio | 316.5k $25.2m | Added +164.3k |
| FIRST TRUST ADVISORS LP 0.01% of their portfolio | 301.4k $24.0m | Added +22.0k |
| TWO SIGMA INVESTMENTS, LP 0.02% of their portfolio | 266.8k $21.3m | Reduced -296.4k |
| Seven Fleet Capital Management LP 3.38% of their portfolio | 256.6k $20.5m | Added +51.7k |
| Jupiter Topco LLC 0.01% of their portfolio | 250.9k $20.0m | First filing |
| Public Sector Pension Investment Board 0.05% of their portfolio | 241.4k $19.2m | New |
| JACOBS LEVY EQUITY MANAGEMENT, INC 0.07% of their portfolio | 240.8k $19.2m | New |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 239.6k $19.1m | New |
| RENAISSANCE TECHNOLOGIES LLC 0.03% of their portfolio | 232.4k $18.5m | Added +224.3k |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 225.9k $18.0m | Added +63.4k |
| Empowered Funds, LLC 0.09% of their portfolio | 210.4k $16.8m | Added +113.6k |
| ALGERT GLOBAL LLC 0.18% of their portfolio | 191.8k $15.3m | Reduced -12.2k |
| Capricorn Fund Managers Ltd 1.16% of their portfolio | 182.2k $14.5m | Reduced -65.2k |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 176.1k $14.0m | Reduced -22.9k |
| Greenland Capital Management LP 2.59% of their portfolio | 172.0k $13.7m | Added +22.0k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 170.4k $13.6m | New |
| CITIGROUP INC 0.01% of their portfolio | 166.9k $13.3m | Added +72.1k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 163.6k $13.0m | Added +26.0k |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 162.0k $12.9m | Added +82.0k |
| Legal & General Group Plc 0.00% of their portfolio | 159.8k $12.7m | Added +90.2k |
| AWH Capital, L.P. 4.04% of their portfolio | 146.0k $11.6m | Added +53.5k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 145.6k $11.2m | Reduced -49.5k |
| Russell Investments Group, Ltd. 0.01% of their portfolio | 144.8k $11.5m | Added +57.9k |
| JANE STREET GROUP, LLC 0.01% of their portfolio | 141.5k $11.3m | Reduced -654.3k |
| Apis Capital Advisors, LLC 1.09% of their portfolio | 140.0k $11.2m | Reduced -156.0k |
| BARCLAYS PLC 0.00% of their portfolio | 130.9k $10.4m | Added +98.1k |
| Swiss National Bank 0.01% of their portfolio | 128.1k $10.2m | Added +7.7k |
| Woodline Partners LP 0.03% of their portfolio | 125.2k $10.0m | Added +25.0k |
| Insight Wealth Strategies, LLC 0.96% of their portfolio | 124.1k $9.8m | Reduced -18.3k |
| PRUDENTIAL FINANCIAL INC 0.01% of their portfolio | 122.8k $9.8m | Added +42.6k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 121.9k $9.7m | Added +5.3k |
| HSBC HOLDINGS PLC 0.00% of their portfolio | 117.6k $9.4m | New |
| Trexquant Investment LP 0.05% of their portfolio | 110.6k $8.8m | Reduced -298.6k |
| Diametric Capital, LP 0.90% of their portfolio | 105.8k $8.4m | Reduced -62.0k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.02% of their portfolio | 98.9k $7.9m | Added +37.8k |
| HighVista Strategies LLC 1.78% of their portfolio | 97.9k $7.8m | Reduced -1.8k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 96.6k $3.6m | Added +26.9k |
| CAXTON ASSOCIATES LLP 0.14% of their portfolio | 92.7k $7.4m | Reduced -24.4k |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 87.9k $7.0m | Added +73.2k |
| T3 Companies, LLC 8.00% of their portfolio | 87.8k $7.0m | Reduced -118.0k |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 85.4k $6.8m | Added +36.4k |
| BANCO BILBAO VIZCAYA ARGENTARIA, S.A. 0.04% of their portfolio | 78.8k $6.0m | Reduced -63.5k |
| ESSEX INVESTMENT MANAGEMENT CO LLC 0.78% of their portfolio | 74.7k $6.0m | Reduced -3.4k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 74.7k $6.0m | Added +16.4k |
| DV EQUITIES, LLC 0.86% of their portfolio | 74.5k $5.9m | First filing |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 74.1k $5.9m | Added +1.7k |
| MARSHALL WACE, LLP 0.00% of their portfolio | 73.3k $5.8m | Reduced -216.2k |
| LGT Fund Management Co Ltd. 0.24% of their portfolio | 70.8k $5.6m | Reduced -39.5k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 67.2k $5.4m | Added +41.6k |
| VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio | 63.9k $5.1m | Reduced -34.5k |
| LPL Financial LLC 0.00% of their portfolio | 61.7k $4.9m | Added +27.6k |
| CREDIT AGRICOLE S A 0.01% of their portfolio | 61.0k $4.9m | New |
| Vontobel Holding Ltd. 0.02% of their portfolio | 61.0k $4.9m | Added +43.4k |
| Sigma Planning Corp 0.12% of their portfolio | 57.6k $4.6m | Reduced -2.5k |
| LOS ANGELES CAPITAL MANAGEMENT LLC 0.02% of their portfolio | 54.6k $4.4m | Added +33.6k |
| BURNEY CO/ 0.11% of their portfolio | 53.0k $4.2m | Added +4.5k |
| Allspring Global Investments Holdings, LLC 0.01% of their portfolio | 51.5k $4.1m | New |
| SEGALL BRYANT & HAMILL, LLC 0.05% of their portfolio | 50.8k $4.1m | Reduced -5.1k |
| Creative Planning 0.00% of their portfolio | 50.1k $4.0m | Added +10.0k |
| Advisory Services Network, LLC 0.04% of their portfolio | 48.1k $3.8m | Reduced -16.8k |
| TD Asset Management Inc 0.00% of their portfolio | 47.4k $3.8m | Added +5.5k |
| Thrivent Financial for Lutherans 0.01% of their portfolio | 46.1k $3.7m | New |
| OCCUDO QUANTITATIVE STRATEGIES LP 0.19% of their portfolio | 45.5k $3.6m | Added +32.2k |
| Verition Fund Management LLC 0.03% of their portfolio | 45.2k $3.6m | Reduced -14.9k |
| VANGUARD ASSET MANAGEMENT, Ltd 0.00% of their portfolio | 44.7k $3.6m | Added +3.8k |
| Mariner, LLC 0.00% of their portfolio | 43.6k $3.5m | Added +20.9k |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 42.7k $3.4m | Added +42.0k |