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Of the 10 tracked institutions holding ACCO, 4 have a 3-year clone track record — 4 of them beat the S&P. Average holder's clone alpha: +5.1pt. It's a gauge of who owns the name, not just how many.
Among the 10 tracked institutional investors we monitor, ACCO (ACCO BRANDS CORP) is held with a combined value of $85.28M across 21,210,813 shares. The largest holder is BlackRock, Inc. with a position worth $36.92M. CITADEL ADVISORS LLC opened a new position in the most recent quarter. 5 funds increased their holdings. 4 funds reduced their position.
Total Institutional Value
$85.28M
Total Shares Held
21,210,813
Institutional Holders
10
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $36.92M | 0.00% | +17.5% |
| 2 | VANGUARD GROUP INC | $23.07M | 0.00% | -0.8% |
| 3 | STATE STREET CORP | $9.38M | 0.00% | +13.6% |
| 4 | AQR CAPITAL MANAGEMENT LLC | $8.27M | 0.00% | -17.4% |
| 5 | RENAISSANCE TECHNOLOGIES LLC | $3.99M | 0.01% | +7.1% |
| 6 | TWO SIGMA ADVISERS, LP | $2.59M | 0.01% | -13.2% |
| 7 | PRICE T ROWE ASSOCIATES INC /MD/ | $521.00K | 0.00% | +18.0% |
| 8 | MILLENNIUM MANAGEMENT LLC | $306.95K | 0.00% | -51.9% |
| 9 | CITADEL ADVISORS LLC | $182.26K | 0.00% | New |
| 10 | FMR LLC | $55.29K | 0.00% | +16.3% |
SEC Schedule 13D (activist) and 13G (passive) filings for ACCO. Filed when an investor acquires 5%+ ownership.
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of ACCO with a position worth $36.92M, representing 0.00% of their portfolio. In total, 10 institutional investors hold ACCO with a combined value of $85.28M.
In the most recent quarter, 1 fund opened a new position in ACCO. Additionally, 5 increased their holdings and 4 reduced their positions.
Institutional investors hold $85.28M worth of ACCO stock across 10 positions. The largest institutional holder is BlackRock, Inc. with $36.92M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For ACCO, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their ACCO positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Last Close
$4.53
2026-10-21
YTD
+22.8%
97% of 52-week range
