IB
IBB
ISHARES TR
$170.66
+0.10%
No data for this timeframe.
Vol
Inst. Holders50 funds
Inst. Value$4.4B
Inst. Activity13 buys / 9 sells
Prev Close $170.49
Recent Activity
Inst.
CAPITAL FUND MANAGEMENT S.A. — TRIM
81,298 shares ($13.7M)
Inst.
Cerity Partners LLC — ADD
69,763 shares ($11.8M)
Jun 9, 2026
short_volume
Short Volume: IBB — 70.6% short (0.4M / 0.5M)
Short: 373,876 | Exempt: 8 | TRF Vol: 529,926 | Short Ratio: 70.6% | Off-exchange volume (dark pool
Top Institutional Holders
| Fund | Value | Move |
|---|---|---|
| BANK OF AMERICA CORP | $1.2B | — |
| CITIGROUP INC | $865.0M | — |
| MORGAN STANLEY | $468.3M | — |
| GOLDMAN SACHS GROUP INC | $215.4M | — |
| ENVESTNET ASSET MANAGEMENT INC | $207.1M | DOUBLED |
50 institutional holders with $4.4B total value (26,301,553 shares) as of 2026-Q1. Top holders: BANK, CITIGROUP, MORGAN. Net buying activity: 13 institutions added/increased vs 9 reduced.
Top Institutional Holders — 2026-Q1
| # | Fund | Shares | Value | % of Tracked | Last Move |
|---|---|---|---|---|---|
| 1 | BANK OF AMERICA CORP /DE/ | 7,259,501 | $1.2B | 27.6% | — |
| 2 | CITIGROUP INC | 5,122,689 | $865.0M | 19.5% | — |
| 3 | MORGAN STANLEY | 2,773,467 | $468.3M | 10.5% | — |
| 4 | GOLDMAN SACHS GROUP INC | 1,275,806 | $215.4M | 4.9% | — |
| 5 | ENVESTNET ASSET MANAGEMENT INC | 1,226,668 | $207.1M | 4.7% | DOUBLED +2327.5% |
| 6 | RAYMOND JAMES FINANCIAL INC | 1,029,709 | $173.9M | 3.9% | — |
| 7 | COMMERCE BANK | 881,632 | $148.9M | 3.4% | ADD +40.7% |
| 8 | WELLS FARGO & COMPANY/MN | 854,345 | $144.3M | 3.2% | ADD +31.5% |
| 9 | ROYAL BANK OF CANADA | 737,128 | $124.5M | 2.8% | — |
| 10 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 596,000 | $100.6M | 2.3% | — |
| 11 | TWO SIGMA INVESTMENTS, LP | 557,807 | $94.2M | 2.1% | DOUBLED +2144.8% |
| 12 | BARCLAYS PLC | 450,734 | $76.1M | 1.7% | — |
| 13 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 391,000 | $66.0M | 1.5% | — |
| 14 | D. E. Shaw & Co., Inc. | 389,056 | $65.7M | 1.5% | — |
| 15 | PNC FINANCIAL SERVICES GROUP, INC. | 318,588 | $53.8M | 1.2% | — |
| 16 | VICTORY CAPITAL MANAGEMENT INC | 226,236 | $38.2M | 0.9% | NEW |
| 17 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 223,700 | $37.8M | 0.9% | — |
| 18 | STIFEL FINANCIAL CORP | 157,318 | $26.6M | 0.6% | ADD +51.1% |
| 19 | CITADEL ADVISORS LLC | 156,400 | $26.4M | 0.6% | — |
| 20 | Rockefeller Capital Management L.P. | 136,949 | $23.1M | 0.5% | — |
Recent Position Changes
| Fund | Action | Prev Shares | Curr Shares | Change % | Value | Quarter |
|---|---|---|---|---|---|---|
| CAPITAL FUND MANAGEMENT S.A. | TRIM | 133,901 | 81,298 | -39.3% | $13.7M | 2026-Q1 |
| Cerity Partners LLC | ADD | 47,882 | 69,763 | +45.7% | $11.8M | 2026-Q1 |
| Equitable Holdings, Inc. | ADD | 23,292 | 33,007 | +41.7% | $5.6M | 2026-Q1 |
| FIFTH THIRD BANCORP | DOUBLED | 13,255 | 27,352 | +106.4% | $4.6M | 2026-Q1 |
| Baird Financial Group, Inc. | TRIM | 33,117 | 21,378 | -35.4% | $3.6M | 2026-Q1 |
| EP Wealth Advisors, LLC | DOUBLED | 6,903 | 19,363 | +180.5% | $3.3M | 2026-Q1 |
| Clark Capital Management Group, Inc. | ADD | 11,321 | 15,502 | +36.9% | $2.6M | 2026-Q1 |
| BLAIR WILLIAM & CO/IL | ADD | 11,676 | 14,777 | +26.6% | $2.5M | 2026-Q1 |
| Lido Advisors, LLC | TRIM | 32,638 | 12,350 | -62.2% | $2.1M | 2026-Q1 |
| Cresset Asset Management, LLC | ADD | 9,370 | 12,181 | +30.0% | $2.1M | 2026-Q1 |
| Vestmark Advisory Solutions, Inc. | ADD | 6,157 | 8,360 | +35.8% | $1.4M | 2026-Q1 |
| Merit Financial Group, LLC | ADD | 5,643 | 7,170 | +27.1% | $1.2M | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC | NEAR_EXIT | 26,400 | 6,200 | -76.5% | $1.0M | 2026-Q1 |
| BlackRock, Inc. | ADD | 4,217 | 5,374 | +27.4% | $907.4K | 2026-Q1 |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | ADD | 2,598 | 3,258 | +25.4% | $550.1K | 2026-Q1 |
| Mirae Asset Global Investments Co., Ltd. | NEAR_EXIT | 195,308 | 2,540 | -98.7% | $428.9K | 2026-Q1 |
| Aptus Capital Advisors, LLC | NEAR_EXIT | 204,362 | 1,929 | -99.1% | $325.7K | 2026-Q1 |
| M&T BANK CORP | DOUBLED | 13 | 1,870 | +14284.6% | $315.8K | 2026-Q1 |
| TD Waterhouse Canada Inc. | NEAR_EXIT | 23,680 | 1,708 | -92.8% | $290.0K | 2026-Q1 |
| MARSHALL WACE, LLP | TRIM | 4,845 | 1,700 | -64.9% | $287.0K | 2026-Q1 |
| LAZARD ASSET MANAGEMENT LLC | ADD | 889 | 1,138 | +28.0% | $192.2K | 2026-Q1 |
| Russell Investments Group, Ltd. | TRIM | 740 | 499 | -32.6% | $84.3K | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP | DOUBLED | 65,707 | 1,475,007 | +2144.8% | $248.9M | 2025-Q4 |
| ENVESTNET ASSET MANAGEMENT INC | DOUBLED | 50,384 | 1,223,050 | +2327.5% | $206.4M | 2025-Q4 |
| COMMERCE BANK | ADD | 586,926 | 825,694 | +40.7% | $139.4M | 2025-Q4 |
No insider trading data available yet. Insider transactions are collected from SEC Form 4 filings.
No SEC filing reports analyzed yet. Reports are generated when new filings are detected and processed by the LLM pipeline.
No press releases analyzed yet. Press releases are collected from GlobeNewsWire and analyzed by the LLM pipeline.
No analyst rating data available yet. Consensus ratings and individual firm actions are collected periodically from financial data providers.
No congressional trading data available for this ticker. Data is sourced from Senate and House financial disclosure filings.
No Reddit sentiment data available yet. Sentiment is analyzed from Reddit investment communities on a rolling basis.
Jun 9, 2026
short_volume
Short Volume: IBB — 70.6% short (0.4M / 0.5M)
Short: 373,876 | Exempt: 8 | TRF Vol: 529,926 | Short Ratio: 70.6% | Off-exchange volume (dark pool + OTC)
Jun 2, 2026
short_volume
Short Volume: IBB — 79.0% short (0.5M / 0.7M)
Short: 519,928 | Exempt: 2,406 | TRF Vol: 658,550 | Short Ratio: 79.0% | Off-exchange volume (dark pool + OTC)
May 25, 2026
dark_pool
Dark Pool: IBB — 0.9M shares, 12,486 trades
Week starting 2026-05-25. Total ATS volume: 874,760 shares across 12,486 trades.
May 21, 2026
short_volume
Short Volume: IBB — 86.4% short (0.8M / 0.9M)
Short: 787,660 | Exempt: 4,803 | TRF Vol: 911,654 | Short Ratio: 86.4% | Off-exchange volume (dark pool + OTC)
May 20, 2026
short_volume
Short Volume: IBB — 76.6% short (0.5M / 0.6M)
Short: 454,021 | Exempt: 108 | TRF Vol: 592,597 | Short Ratio: 76.6% | Off-exchange volume (dark pool + OTC)
May 19, 2026
short_volume
Short Volume: IBB — 78.6% short (0.4M / 0.5M)
Short: 403,591 | Exempt: 165 | TRF Vol: 513,531 | Short Ratio: 78.6% | Off-exchange volume (dark pool + OTC)
May 18, 2026
dark_pool
Dark Pool: IBB — 2.2M shares, 29,080 trades
Week starting 2026-05-18. Total ATS volume: 2,156,876 shares across 29,080 trades.
May 15, 2026
short_volume
Short Volume: IBB — 82.3% short (0.6M / 0.7M)
Short: 583,081 | Exempt: 1,652 | TRF Vol: 708,397 | Short Ratio: 82.3% | Off-exchange volume (dark pool + OTC)
May 14, 2026
short_volume
Short Volume: IBB — 79.7% short (0.4M / 0.5M)
Short: 424,739 | Exempt: 205 | TRF Vol: 532,661 | Short Ratio: 79.7% | Off-exchange volume (dark pool + OTC)
May 13, 2026
short_interest
FTD: IBB — 12,543 shares ($2.2M) failed to deliver
Settlement: 20260513, Price: $172.28, FTD Value: $2,160,908.04, ISHARES BIOTECHNOLOGY ETF
May 11, 2026
dark_pool
Dark Pool: IBB — 1.9M shares, 21,441 trades
Week starting 2026-05-11. Total ATS volume: 1,930,114 shares across 21,441 trades.
May 8, 2026
short_volume
Short Volume: IBB — 87.4% short (0.8M / 0.9M)
Short: 753,654 | Exempt: 24 | TRF Vol: 862,620 | Short Ratio: 87.4% | Off-exchange volume (dark pool + OTC)
May 7, 2026
short_interest
FTD: IBB — 82,054 shares ($14.3M) failed to deliver
Settlement: 20260507, Price: $173.87, FTD Value: $14,266,728.98, ISHARES BIOTECHNOLOGY ETF
May 6, 2026
short_interest
FTD: IBB — 3,617 shares ($0.6M) failed to deliver
Settlement: 20260506, Price: $170.34, FTD Value: $616,119.78, ISHARES BIOTECHNOLOGY ETF
May 6, 2026
short_volume
Short Volume: IBB — 60.7% short (0.4M / 0.6M)
Short: 384,030 | Exempt: 5,245 | TRF Vol: 632,536 | Short Ratio: 60.7% | Off-exchange volume (dark pool + OTC)