IBB · Insider trading · 13F holders · Congress trades
Index Fund (IBB)
Who is buying and selling IBB: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 124
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 1
IBB at a glance
- No open-market insider purchases or sales of IBB were filed in the last 90 days.
- 124 13F filers hold IBB among their 50 largest positions, worth $1.8B combined. The biggest bets by portfolio weight are Redstone Wealth Management, LLC (7.8%), Michelson Medical Research Foundation, Inc. (6.2%) and Florin Court Capital LLP (4.6%). In their latest 13Fs, 7 managers opened a new position and 12 added to one.
- Members of Congress have disclosed 6 IBB trades since 2016, 0 purchases and 1 sale in the past year; the latest was David P. Joyce (R-OH), selling $1K–15K on Feb 23, 2017.
- IBB last closed at $218.97 on Oct 30, 2026.
IBB insider trading
No open-market insider purchases or sales of IBB were filed in the last 90 days.
Who owns IBB? Hedge funds and superinvestors
124 13F filers hold IBB among their 50 largest positions, worth $1.8B combined. The biggest bets by portfolio weight are Redstone Wealth Management, LLC (7.8%), Michelson Medical Research Foundation, Inc. (6.2%) and Florin Court Capital LLP (4.6%). In their latest 13Fs, 7 managers opened a new position and 12 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Citigroup IncBank & trust | 0.4% | $905.4M | 4,760,709 | -7.1% shares | Q2 2026 |
| Commerce BankBank & trust | 0.8% | $172.9M | 909,315 | +3.1% shares | Q2 2026 |
| WestEnd Advisors, LLCInvestment manager | 2.6% | $118.7M | 563,558 | -14.1% shares | Q3 2026 |
| Jefferies Financial Group Inc.Broker-dealer | 0.5% | $57.5M | 302,306 | -0.0% shares | Q2 2026 |
| Albion Financial Group /utWealth manager | 1.4% | $25.4M | 120,782 | +1.0% shares | Q3 2026 |
| Generali Investments CEE, investicni spolecnost, a.s.Asset manager | 1.0% | $22.1M | 116,115 | +0.0% shares | Q3 2026 |
| MinichMacGregor Wealth Management, LLCWealth manager | 2.7% | $16.5M | 78,396 | — | Q3 2026 |
| Investment House LLCWealth manager | 0.7% | $15.1M | 71,956 | -25.6% shares | Q3 2026 |
| Appleton Partners Inc/maInvestment manager | 0.9% | $14.3M | 75,359 | +1.8% shares | Q2 2026 |
| NTV Asset Management LLCWealth manager | 1.3% | $14.1M | 67,028 | +4.8% shares | Q3 2026 |
| Bronte Capital Management Pty Ltd.Hedge fund | 1.4% | $12.5M | 65,807 | -5.0% shares | Q2 2026 |
| Redstone Wealth Management, LLCWealth manager | 7.8% | $12.4M | 58,901 | New | Q3 2026 |
| Cumberland Advisors IncWealth manager | 4.3% | $12.2M | 64,018 | +0.4% shares | Q2 2026 |
| Folger Nolan Fleming Douglas Capital Management, IncWealth manager | 1.0% | $12.1M | 57,357 | -6.0% shares | Q3 2026 |
| Decker Retirement Planning Inc.Wealth manager | 3.9% | $11.9M | 56,424 | — | Q3 2026 |
| Tradition Wealth Management, LLCWealth manager | 0.7% | $11.8M | 62,184 | +3.4% shares | Q2 2026 |
| Horizon Wealth Management, LLCWealth manager | 1.5% | $11.5M | 60,285 | — | Q2 2026 |
| Parker Investment Management, LLCWealth manager | 1.3% | $10.4M | 54,803 | New | Q2 2026 |
| Humankind Investments LLCAsset manager | 4.5% | $9.5M | 50,000 | +0.0% shares | Q2 2026 |
| Forbes J M & Co LLPInvestment manager | 0.7% | $9.2M | 43,615 | +0.6% shares | Q3 2026 |
| Toth Financial Advisory CorpWealth manager | 0.9% | $9.1M | 43,129 | +2.1% shares | Q3 2026 |
| Neville Rodie & Shaw IncWealth manager | 0.6% | $8.9M | 42,235 | +0.6% shares | Q3 2026 |
| L & S Advisors IncWealth manager | 0.9% | $8.8M | 46,044 | — | Q2 2026 |
| First Interstate BankBank & trust | 0.4% | $8.2M | 38,873 | -4.1% shares | Q3 2026 |
| DAFNA Capital Management LLCHedge fund | 1.5% | $8.1M | 42,595 | -31.4% shares | Q2 2026 |
| Geneva Partners, LLCWealth manager | 2.4% | $8.0M | 37,618 | — | Q3 2026 |
| SP Asset Management LLCWealth manager | 0.6% | $7.8M | 41,213 | -0.9% shares | Q2 2026 |
| Mmbg Investment Advisors Co.Wealth manager | 0.6% | $7.2M | 37,637 | -0.4% shares | Q2 2026 |
| Bearing Point Capital, LLCWealth manager | 0.9% | $6.7M | 35,304 | +0.2% shares | Q2 2026 |
| Michelson Medical Research Foundation, Inc.Endowment & foundation | 6.2% | $6.7M | 35,095 | +0.0% shares | Q2 2026 |
The 30 largest of 124 positions, by value. Each manager counts with its latest 13F (Q3 2026: 60, Q2 2026: 62, Q1 2026: 2). Screen IBB in the grand portfolio →
IBB stock trades by members of Congress
Members of Congress have disclosed 6 IBB trades since 2016, 0 purchases and 1 sale in the past year; the latest was David P. Joyce (R-OH), selling $1K–15K on Feb 23, 2017.
| Filed | Member | Trade | Amount | Traded | Since |
|---|---|---|---|---|---|
| May 8, 2019 | David P. JoyceR-OH · House | Sale | $1K–15K | Feb 23, 2017 | +127.1% |
| Jul 26, 2017 | David P. JoyceR-OH · House | Sale | $1K–15K | Feb 17, 2017 | +123.2% |
| Jan 18, 2017 | Richard L. HannaR-NY · House | Sale | $1K–15K | Dec 28, 2016 | +145.0% |
| Jan 10, 2017 | Carlos CurbeloR-FL · House | Sale | $1K–15K | Dec 30, 2016 | +147.5% |
| Jul 12, 2016 | J. French HillR-AR · House | Buy | $15K–50K | May 31, 2016 | +134.8% |
| Jun 16, 2016 | Carlos CurbeloR-FL · House | Buy | $1K–15K | May 25, 2016 | +138.9% |
4 members have traded IBB: David P. Joyce, Richard L. Hanna, Carlos Curbelo, J. French Hill.
IBB questions and answers
Are insiders buying IBB stock?
No open-market insider purchases or sales of IBB were filed in the last 90 days.
Which hedge funds own IBB?
124 13F filers hold IBB among their 50 largest positions, worth $1.8B combined. The biggest bets by portfolio weight are Redstone Wealth Management, LLC (7.8%), Michelson Medical Research Foundation, Inc. (6.2%) and Florin Court Capital LLP (4.6%). In their latest 13Fs, 7 managers opened a new position and 12 added to one.
Has Congress traded IBB?
Members of Congress have disclosed 6 IBB trades since 2016, 0 purchases and 1 sale in the past year; the latest was David P. Joyce (R-OH), selling $1K–15K on Feb 23, 2017.
Who is the largest holder of IBB?
Among 13F filers, Citigroup Inc reports the largest IBB position, $905.4M (4,760,709 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Redstone Wealth Management, LLC's: 7.8% of its portfolio.
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