Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in TBPH held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | Madison Avenue Partners, LP | 9.5M | $154.4M | 0.0% | 18.449% | 6.71% |
| 2 | Weiss Asset Management LP | 7.5M | $121.0M | 0.0% | 14.465% | 2.63% |
| 3 | Newtyn Management, LLC | 4.8M | $78.6M | +12.6% | 9.392% | 8.40% |
| 4 | BlackRock, Inc. | 4.3M | $69.7M | +6.1% | 8.334% | 0.00% |
| 5 | Irenic Capital Management LP | 2.8M | $44.8M | 0.0% | 5.356% | 4.45% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 1.8M | $29.0M | — | 3.460% | 0.00% |
| 7 | STATE STREET CORP | 1.3M | $21.1M | +17.7% | 2.517% | 0.00% |
| 8 | TWO SIGMA INVESTMENTS, LP | 1.3M | $20.4M | +134.2% | 2.441% | 0.02% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 1.1M | $18.5M | +21.2% | 2.206% | 0.00% |
| 10 | DIMENSIONAL FUND ADVISORS LP | 984K | $16.0M | +14.5% | 1.908% | 0.00% |
| 11 | D. E. Shaw & Co., Inc. | 954K | $15.5M | -24.3% | 1.851% | 0.01% |
| 12 | UBS Group AG | 764K | $12.4M | +34.0% | 1.482% | 0.00% |
| 13 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 668K | $10.8M | +560.0% | 1.295% | 0.00% |
| 14 | Oasis Management Co Ltd. | 583K | $9.5M | -19.8% | 1.132% | 1.71% |
| 15 | MORGAN STANLEY | 510K | $8.3M | -36.5% | 0.990% | 0.00% |
| 16 | GOLDMAN SACHS GROUP INC | 416K | $6.8M | +43.1% | 0.807% | 0.00% |
| 17 | Caption Management, LLC | 412K | $6.7M | — | 0.800% | 0.06% |
| 18 | Invesco Ltd. | 409K | $6.6M | +130.1% | 0.794% | 0.00% |
| 19 | Assenagon Asset Management S.A. | 404K | $6.6M | 0.0% | 0.784% | 0.01% |
| 20 | VANGUARD PORTFOLIO MANAGEMENT LLC | 401K | $6.5M | — | 0.777% | 0.00% |
| 21 | JANUS HENDERSON GROUP PLC | 379K | $6.2M | -5.4% | 0.735% | 0.00% |
| 22 | NORTHERN TRUST CORP | 371K | $6.0M | +12.3% | 0.719% | 0.00% |
| 23 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 328K | $5.3M | -66.0% | 0.635% | 0.00% |
| 24 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 311K | $5.0M | -0.9% | 0.603% | 0.00% |
| 25 | Qube Research & Technologies Ltd | 289K | $4.7M | -38.9% | 0.561% | 0.01% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in TBPH — a direct measure of their conviction.
Filings activity in TBPH during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 167 | +1.2% | 91.60% | 12.45 pp | $786M | 12% |
| Q4 2025 | 165 | +3.8% | 104.05% | +24.00 pp | $893M | +30% |
| Q3 2025 | 159 | +16% | 80.05% | +21.25 pp | $687M | +36% |
| Q2 2025 | 137 | +3.0% | 58.80% | +13.09 pp | $504M | +29% |
| Q1 2025 | 133 | +4.7% | 45.71% | 1.70 pp | $392M | 3.6% |
| Q4 2024 | 127 | +6.7% | 47.41% | +6.11 pp | $407M | +15% |
| Q3 2024 | 119 | 9.8% | 41.30% | +0.78 pp | $354M | +1.9% |
| Q2 2024 | 132 | — | 40.52% | — | $348M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying TBPH stock.
Based on Q1 2026 13F filings, institutional ownership of Theravance Biopharma, Inc. stands at 91.6%, held across 167 reporting institutions.
Madison Avenue Partners, LP is the largest reported institutional holder of TBPH, with approximately 9,511,150 shares worth $0.15B as of Q1 2026.
Yes — 2 widely-followed marquee investors appear among the top 25 institutional holders of TBPH, including TWO SIGMA INVESTMENTS, LP, SUSQUEHANNA INTERNATIONAL GROUP, LLP.
Our composite Smart Money Score for TBPH is 45 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
39 institutions opened new positions in TBPH during Q1 2026, while 37 fully exited. 39 added to existing positions and 87 trimmed.
TBPH institutional ownership fell by 12.45 percentage points quarter-over-quarter, with a net change of +2 holders.
The top 10 institutions account for 73.0% of all reported 13F value in TBPH, and the top 25 account for 87.8%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Theravance Biopharma, Inc. (TBPH) Institutional Ownership