Massachusetts Mutual Life Insurance Co.

In its 13F for Q4 2024 (holdings as of December 31, 2024, filed February 13, 2025), Massachusetts Mutual Life Insurance Co. reported 2 stock positions worth $1.8 billion. Its top holding was Invesco (IVZ) at 79.6% of the portfolio, followed by Jefferies Financial (JEF, 20.4%). Compared with Q3 2024, it added to 1 and reduced 1. The biggest buy was Jefferies Financial (JEF, shares +0%) and the biggest sale Invesco (IVZ, shares −0%).

Most Recent 13F
Q2 2026
Location
SPRINGFIELD, MA
CIK
0000225602
Portfolio Value
$1.8B (Q4 2024)
SEC Filing
0000225602-25-000003 ↗ filed Feb 13, 2025

Holdings Value

0$500.0M$1.0B$1.5B$2.0B$2.5B Q3 2024: $1.7B Q3 2024 Q4 2024: $1.8B $1.8B Q4 2024 Q1 2025: $1.5B Q1 2025 Q2 2025: $1.5B Q2 2025 Q3 2025: $2.2B Q3 2025 Q4 2025: $2.4B Q4 2025 Q1 2026: $2.2B Q1 2026 Q2 2026: $2.4B Q2 2026

Holdings 2 stocks · $1.8B
IVZ Invesco Ltd. 79.57% 81,332,319 $1.4B Reduce 0.0%
JEF Jefferies Financial Group Inc. 20.43% 4,655,231 $365.0M Add +0.0%

Portfolio Sells Q3 2024 → Q4 2024
IVZ Invesco Ltd. Reduce 0.0% 79.57% −3.72

Portfolio Buys Q3 2024 → Q4 2024
JEF Jefferies Financial Group Inc. Add +0.0% 20.43% +3.72

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 2$2.4BIVZ, JEF
Q1 2026 2$2.2BIVZ, JEF
Q4 2025 2$2.4BIVZ, JEF
Q3 2025 2$2.2BIVZ, JEF
Q2 2025 2$1.5BIVZ, JEF
Q1 2025 2$1.5BIVZ, JEF
Q4 2024 2$1.8BIVZ, JEF
Q3 2024 2$1.7BIVZ, JEF