Stocks/Funds/CIK 225602

MASSACHUSETTS MUTUAL LIFE INSURANCE CO

long-term holderconcentrated
Quarterly 13F filings · Latest period 2026-03-31 · CIK 225602
Assets
$2.17B
+46.1% YoY
Holdings
2
Lifetime alpha vs market
+10.58% annual
Average hold time
1.8 yr
median 1.8 yr

Quarterly history

Cum return +34% vs S&P +15% · α +19% lifetimeAUM $2.2B · peak $2.4BFlow $-18M (-1%)2024-092024-122025-032025-062025-092025-122026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
+0.00%
trims when stocks drop
when a holding falls −10%+
Middle response
-0.00%
baseline attrition
Rally response
+0.01%
adds into rallies
when a holding rises +10%+

Top positions · 2

Ticker$ value% portYoYHold time
IVZInvesco Ltd.$1.98B91.1%+66.7%1.8 yr
JEFJefferies Financial Grou$192M8.9%-20.7%1.8 yr

Portfolio composition (YoY)

Industry mix
Asset Management91.1%+8.0pp$1.98B
Financial - Capital Markets8.9%-8.0pp$192M
Country
US100.0%+0.0pp
Top 5: 100.0% · Top 10: 100.0% · Top 25: 100.0%

Winners

TickerPrev $PnLYoY %
IVZ$1.23B+0.79B66.7%
JEF$249M-0.05B-20.7%

Losers

TickerPrev $PnLYoY %
JEF$249M-0.05B-20.7%

Top buys this quarter · 0

No buys this quarter

Top sells this quarter · 0

No sells this quarter

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$2.17B2+51.97%+17.59%+34.38%-0.02B
2025-12-31$2.43B2+41.33%+17.72%+23.61%-0.02B
2025-09-30$2.17B2+32.09%+17.52%+14.57%-0.02B
2025-06-30$1.54B2+4.99%+10.78%-5.79%-0.02B
2025-03-31$1.48B2-16.19%-4.27%-11.92%-0.01B
2024-12-31$1.79B2+5.34%+2.49%+2.85%-0.02B
2024-09-30$1.71B2