AMF Tjanstepension AB

View all activity View 13F on SEC

Data as of Q4 2025

Institutional investor tracked via SEC 13F filings. Portfolio snapshot as of 2025-12-31.SEC EDGAR Source

Assets Under Management

$16.1B

Total Positions

123

New This Quarter

Filing Period

2025-12-31

Portfolio Allocation

Top holdings by portfolio weight

NVDA9.24%

MSFT8.08%

AAPL5.39%

GOOG4.74%

AMZN3.47%

BAC3.17%

LLY3.09%

V3.01%

PLD2.94%

TSM2.89%

Other27.36%

Position Outcomes

Best and worst performing positions by estimated return

Top Winners

SPOT28Q held

Spotify Technology SA

Avg $139.00 · $218.8M est. P&L

Est. P&L

+314.89%

WDC5Q held

Western Digital Corp

Avg $44.21 · $233.1M est. P&L

Est. P&L

+298.27%

GOOGL28Q held

Alphabet Inc

Avg $95.39 · $174.7M est. P&L

Est. P&L

+229.02%

Top Losers

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View plans

Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.

Top Holdings(Showing 25 of 123 — sorted by value)

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Activity:

Stock	Shares	Value	Weight	Price Trend	Avg Buy	Est. P&L	Held	Conviction
NVDA NVIDIA Corp	8M	$1.5B	9.2%	—	$114.72	+63.48%	28 qtrs	Increased 62
MSFT Microsoft Corp	2.7M	$1.3B	8.1%	—	$181.51	+168.58%	28 qtrs	Increased 62
AAPL Apple Inc	3.2M	$870.7M	5.4%	—	$193.80	+40.77%	15 qtrs	Decreased 0
GOOG Alphabet Inc	2.4M	$765.1M	4.7%	—	$141.24	+122.71%	28 qtrs	Increased 61
AMZN Amazon.com Inc	2.4M	$559.8M	3.5%	—	$171.19	+35.83%	11 qtrs	Increased 59
BAC Bank of America Corp	9.3M	$511.3M	3.2%	—	$41.38	+33.59%	12 qtrs	Increased 58
LLY Eli Lilly & Co	464,039	$498.7M	3.1%	—	$631.18	+70.78%	19 qtrs	Decreased 0
V Visa Inc	1.4M	$486.4M	3.0%	—	$201.07	+75.50%	28 qtrs	Decreased 0
PLD Prologis Inc	3.7M	$475.1M	2.9%	—	$111.36	+15.85%	28 qtrs	Decreased 0
TSM TAIWAN SEMICONDUCTOR MFG LTD	1.5M	$466.4M	2.9%	—	$132.43	+126.22%	21 qtrs	Decreased 0
PH Parker-Hannifin Corp	520,139	$457.2M	2.8%	—	$477.64	+85.74%	11 qtrs	Decreased 0
LIN Linde PLC	896,131	$382.1M	2.4%	—	$434.32	-1.37%	12 qtrs	Increased 54
ICE Intercontinental Exchange Inc	2.1M	$346.3M	2.1%	—	$151.06	+8.01%	28 qtrs	Decreased 0
META Meta Platforms Inc	506,296	$334.2M	2.1%	—	$525.66	+26.69%	8 qtrs	Decreased 0
BABA ALIBABA GROUP HLDG LTD	2.1M	$310.8M	1.9%	—	$79.10	+86.29%	28 qtrs	Decreased 0
WDC Western Digital Corp	1.8M	$304.6M	1.9%	—	$44.21	+298.27%	5 qtrs	Decreased 0
SPOT Spotify Technology SA	500,000	$290.4M	1.8%	—	$139.00	+314.89%	28 qtrs	Decreased 0
AVGO Broadcom Inc	815,387	$282.2M	1.7%	—	$215.45	+62.38%	16 qtrs	Increased 49
JPM JPMORGAN CHASE & CO.	840,975	$271M	1.7%	—	$205.16	+56.94%	12 qtrs	Increased 53
MELI MercadoLibre Inc	134,513	$270.9M	1.7%	—	$1,880.96	+7.44%	25 qtrs	Increased 57
FIX Comfort Systems USA Inc	271,668	$253.5M	1.6%	—	$801.31	+18.17%	2 qtrs	Decreased 0
GOOGL Alphabet Inc	799,460	$250.2M	1.6%	—	$95.39	+229.02%	28 qtrs	Unchanged 0
CRM Salesforce Inc	923,323	$244.6M	1.5%	—	$252.49	+5.32%	28 qtrs	Decreased 0
ROL Rollins Inc	3.6M	$215M	1.3%	—	$54.78	+10.31%	4 qtrs	Decreased 0
BRK/B Berkshire Hathaway Inc	404,415	$203.3M	1.3%	—	—	—	17 qtrs	Decreased 0
Showing 25 of 123 results.PROUpgrade to see all →

Accumulation Streaks

Positions with 2+ consecutive quarters of increases — persistent directional conviction.

Security

JPMJPMORGAN CHASE & CO.

Q3 2024 → Q4 2025+436,641 shares+$189.1M

NFLXNetflix Inc

Q3 2024 → Q4 2025+1.2M shares+$72.6M

ISRGIntuitive Surgical Inc

Q1 2025 → Q4 2025+206,891 shares+$117.4M

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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer