Millicom
TIGO
371 hedge funds and large institutions have $5.41B invested in Millicom in 2026 Q1 according to their latest regulatory filings, with 92 funds opening new positions, 140 increasing their positions, 110 reducing their positions, and 43 closing their positions.
558% more call options, than puts
Call options by funds: $63.4M | Put options by funds: $9.63M
114% more first-time investments, than exits
New positions opened: 92 | Existing positions closed: 43
75% more funds holding in top 10
Funds holding in top 10: 4 → 7 (+3)
35% more capital invested
Capital invested by funds: $3.99B → $5.41B (+$1.42B)
27% more repeat investments, than reductions
Existing positions increased: 140 | Existing positions reduced: 110
12% more funds holding
Funds holding: 330 → 371 (+41)
0.96% more ownership
Funds ownership: 41.88% → 42.84% (+0.96%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
William Blair Investment Management
Chicago,
Illinois
|
+$84M |
| 2 |
Marshall Wace
London,
United Kingdom
|
+$59.5M |
| 3 |
American Century Companies
Kansas City,
Missouri
|
+$53.4M |
| 4 |
Goldman Sachs
New York
|
+$49.9M |
| 5 |
TD Asset Management
Toronto,
Ontario, Canada
|
+$49.8M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Associates
Baltimore,
Maryland
|
-$319M |
| 2 |
BIP
Brandes Investment Partners
La Jolla,
California
|
-$103M |
| 3 |
Boston Partners
Boston,
Massachusetts
|
-$84.9M |
| 4 |
FAF
Fjarde Ap-fonden
Stockholm,
Sweden
|
-$55.4M |
| 5 |
Arrowstreet Capital
Boston,
Massachusetts
|
-$33.2M |
TIGO Hedge Fund Activity: Q1 2026 in Review
371 of the 8,187 institutional investors tracked by Wall St. Rank reported a position in Millicom (TIGO) for Q1 2026, worth a combined $5.41B — up 35% from $3.99B a quarter earlier.
Buyers outnumbered sellers: 92 funds opened new TIGO positions and 43 closed out — a net gain of 49 holders — while 140 added to existing stakes and 110 trimmed.
The largest buyer was William Blair Investment Management, adding an estimated $84M. The largest seller was T. Rowe Price Associates, cutting an estimated $319M.
- 371 institutional investors held Millicom (TIGO) as of Q1 2026, up from 330 in Q4 2025.
- Funds reported $5.41B of Millicom stock for Q1 2026, up 35% quarter-over-quarter.
- 92 funds opened new Millicom positions in Q1 2026 and 43 closed out, a net change of +49 holders.
- The largest Millicom buyer in Q1 2026 was William Blair Investment Management, an estimated $84M added.
- The largest Millicom seller in Q1 2026 was T. Rowe Price Associates, an estimated $319M sold.
Based on aggregated 13F filings for Q1 2026.