Stocks/Funds/CIK 1538846

South Dakota Investment Council

index-like (500+ pos)long-term holder
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1538846
Assets
$5.24B
+7.2% YoY
Holdings
621
Lifetime alpha vs market
+3.82% annual
Average hold time
5.9 yr
median 5.8 yr

Quarterly history

Cum return +245% vs S&P +156% · α +89% lifetimeAUM $5.2B · peak $6.0BFlow $-22M (-0%)2016-062017-122019-062020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
+3.95%
adds when stocks drop
when a holding falls −10%+
Middle response
-1.07%
baseline attrition
Rally response
-18.34%
trims into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
VWOVanguard FTSE Emerging M$575M11.0%10.5 yr
AGGiShares Core U.S. Aggreg$325M6.2%4.3 yr
NVDANVIDIA Corporation$215M4.1%+60.9%8.8 yr
AAPLApple Inc.$190M3.6%+14.7%10.5 yr
MSFTMicrosoft Corporation$171M3.3%-0.6%10.5 yr
VCSHVanguard Short-Term Corp$142M2.7%0.5 yr
AMZNAmazon.com, Inc.$121M2.3%+9.5%10.5 yr
GOOGLAlphabet Inc.$93M1.8%10.5 yr
VTOLBristow Group Inc.$92M1.8%+48.9%6.0 yr
GOOGAlphabet Inc.$77M1.5%+84.3%10.5 yr
USHYiShares Broad USD High Y$72M1.4%0.5 yr
METAMeta Platforms, Inc.$67M1.3%-0.4%10.5 yr
BRK-BBerkshire Hathaway Inc.$53M1.0%10.5 yr
UNHUnitedHealth Group Incor$47M0.9%-46.9%10.5 yr
LLYEli Lilly and Company$42M0.8%+12.2%10.5 yr

Portfolio composition (YoY)

Industry mix
Asset Management17.5%-2.2pp$918M
Semiconductors7.8%+2.9pp$411M
Internet Content & Information4.6%+0.4pp$242M
Asset Management - Bonds4.1%$214M
Oil & Gas Exploration & Production4.0%+0.2pp$211M
Software - Infrastructure3.7%-0.5pp$194M
Consumer Electronics3.7%-0.2pp$193M
Medical - Healthcare Plans3.4%+0.8pp$177M
Oil & Gas Equipment & Services3.3%-0.0pp$175M
Drug Manufacturers - General3.1%-1.0pp$165M
Country
US96.3%+0.9pp
BM1.5%-0.4pp
Unknown0.7%+0.2pp
IE0.6%-0.4pp
GB0.4%-0.3pp
CA0.1%+0.1pp
NL0.1%+0.1pp
SG0.1%+0.1pp
Top 5: 28.2% · Top 10: 38.2% · Top 25: 50.2%

Winners

TickerPrev $PnLYoY %
NVDA$108M+0.07B60.9%
VTOL$114M+0.06B48.9%
GOOG$59M+0.05B84.3%
AAPL$190M+0.03B14.7%
AMAT$17M+0.02B137.6%

Losers

TickerPrev $PnLYoY %
UNH$34M-0.02B-46.9%
HUM$41M-0.01B-33.8%
V$41M-0.01B-13.1%
BBWI$13M-0.00B-36.2%
MSFT$194M-0.00B-0.6%

Top buys this quarter · 15

NVDA NVIDIA Corporation+$19M
HUM Humana Inc.+$40M
ZTS Zoetis Inc.+$11M
MOH Molina Healthcare, Inc.+$9M
CDW CDW Corporation+$8M
AVGO Broadcom Inc.+$8M
NOW ServiceNow, Inc.+$8M
VSAT Viasat, Inc.+$7M
INTU Intuit Inc.+$7M
NFLX Netflix, Inc.+$7M

Top sells this quarter · 15

VTOL Bristow Group Inc.$38M
CENX Century Aluminum Company$17M
BMY Bristol-Myers Squibb Company$10M
DG Dollar General Corporation$9M
APA APA Corporation$20M
XOM Exxon Mobil Corporation$24M
FDX FedEx Corporation$8M
NUE Nucor Corporation$8M
FSLR First Solar, Inc.$7M
STLD Steel Dynamics, Inc.$7M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$5.24B621+20.66%+17.59%+3.07%-0.02B
2025-12-31$5.25B605+15.55%+17.72%-2.17%-0.09B
2025-09-30$5.14B605+11.41%+17.52%-6.11%-0.48B
2025-06-30$5.21B611+8.61%+14.94%-6.33%-0.03B
2025-03-31$4.89B595+2.27%+8.30%-6.04%+0.08B
2024-12-31$5.01B593+15.28%+24.89%-9.61%-0.11B
2024-09-30$5.11B588+27.48%+36.04%-8.56%-0.01B
2024-06-30$4.88B580+18.08%+24.49%-6.41%+0.01B
2024-03-31$4.81B583+27.37%+29.62%-2.26%-0.28B
2023-12-31$4.71B615+23.01%+26.18%-3.17%-0.15B
2023-09-30$4.38B615+22.15%+21.57%+0.58%-0.30B
2023-06-30$4.80B613+20.49%+19.42%+1.07%-0.32B
2023-03-31$4.70B621-5.42%-7.82%+2.40%+0.02B
2022-12-31$4.48B611+10.08%+7.56%+2.52%-0.09B
2022-09-30$4.14B621-3.92%-4.93%+1.01%-0.09B
2022-06-30$4.41B610-14.43%-16.11%+1.68%+0.09B