Cabot Corp
CBT
373 hedge funds and large institutions have $3.85B invested in Cabot Corp in 2026 Q1 according to their latest regulatory filings, with 53 funds opening new positions, 133 increasing their positions, 124 reducing their positions, and 32 closing their positions.
85% more call options, than puts
Call options by funds: $4.51M | Put options by funds: $2.44M
66% more first-time investments, than exits
New positions opened: 53 | Existing positions closed: 32
13% more capital invested
Capital invested by funds: $3.41B → $3.85B (+$449M)
3% more funds holding
Funds holding: 363 → 373 (+10)
1.08% more ownership
Funds ownership: 96.99% → 98.07% (+1.1%)
7% more repeat investments, than reductions
Existing positions increased: 133 | Existing positions reduced: 124
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
+$31.1M |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
+$28.9M |
| 3 |
ProShare Advisors
Bethesda,
Maryland
|
+$25.4M |
| 4 |
American Century Companies
Kansas City,
Missouri
|
+$15.8M |
| 5 |
Jones Financial Companies
Des Peres,
Missouri
|
+$15.5M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
-$23.7M |
| 2 |
Fuller & Thaler Asset Management
San Mateo,
California
|
-$21.4M |
| 3 |
Wellington Management Group
Boston,
Massachusetts
|
-$13.5M |
| 4 |
Barclays
London,
United Kingdom
|
-$12.9M |
| 5 |
Voloridge Investment Management
Jupiter,
Florida
|
-$9.41M |
CBT Hedge Fund Activity: Q1 2026 in Review
373 of the 8,128 institutional investors tracked by Wall St. Rank reported a position in Cabot Corp (CBT) for Q1 2026, worth a combined $3.85B — up 13% from $3.41B a quarter earlier.
Buyers outnumbered sellers: 53 funds opened new CBT positions and 32 closed out — a net gain of 21 holders — while 133 added to existing stakes and 124 trimmed.
The largest buyer was T. Rowe Price Investment Management, adding an estimated $31.1M. The largest seller was UBS Group, cutting an estimated $23.7M.
- 373 institutional investors held Cabot Corp (CBT) as of Q1 2026, up from 363 in Q4 2025.
- Funds reported $3.85B of Cabot Corp stock for Q1 2026, up 13% quarter-over-quarter.
- 53 funds opened new Cabot Corp positions in Q1 2026 and 32 closed out, a net change of +21 holders.
- The largest Cabot Corp buyer in Q1 2026 was T. Rowe Price Investment Management, an estimated $31.1M added.
- The largest Cabot Corp seller in Q1 2026 was UBS Group, an estimated $23.7M sold.
Based on aggregated 13F filings for Q1 2026.